Design of efficient and simple interface testing equipment for opto-electric tracking system
NASA Astrophysics Data System (ADS)
Liu, Qiong; Deng, Chao; Tian, Jing; Mao, Yao
2016-10-01
Interface testing for opto-electric tracking system is one important work to assure system running performance, aiming to verify the design result of every electronic interface matching the communication protocols or not, by different levels. Opto-electric tracking system nowadays is more complicated, composed of many functional units. Usually, interface testing is executed between units manufactured completely, highly depending on unit design and manufacture progress as well as relative people. As a result, it always takes days or weeks, inefficiently. To solve the problem, this paper promotes an efficient and simple interface testing equipment for opto-electric tracking system, consisting of optional interface circuit card, processor and test program. The hardware cards provide matched hardware interface(s), easily offered from hardware engineer. Automatic code generation technique is imported, providing adaption to new communication protocols. Automatic acquiring items, automatic constructing code architecture and automatic encoding are used to form a new program quickly with adaption. After simple steps, a standard customized new interface testing equipment with matching test program and interface(s) is ready for a waiting-test system in minutes. The efficient and simple interface testing equipment for opto-electric tracking system has worked for many opto-electric tracking system to test entire or part interfaces, reducing test time from days to hours, greatly improving test efficiency, with high software quality and stability, without manual coding. Used as a common tool, the efficient and simple interface testing equipment for opto-electric tracking system promoted by this paper has changed traditional interface testing method and created much higher efficiency.
Orbiter CIU/IUS communications hardware evaluation
NASA Technical Reports Server (NTRS)
Huth, G. K.
1979-01-01
The DOD and NASA inertial upper stage communication system design, hardware specifications and interfaces were analyzed to determine their compatibility with the Orbiter payload communications equipment (Payload Interrogator, Payload Signal Processors, Communications Interface Unit, and the Orbiter operational communications equipment (the S-Band and Ku-band systems). Topics covered include (1) IUS/shuttle Orbiter communications interface definition; (2) Orbiter avionics equipment serving the IUS; (3) IUS communication equipment; (4) IUS/shuttle Orbiter RF links; (5) STDN/TDRS S-band related activities; and (6) communication interface unit/Orbiter interface issues. A test requirement plan overview is included.
NASA Technical Reports Server (NTRS)
1974-01-01
The proposed spacecraft consists of a bus module, containing all subsystems required for support of the sensors, and a payload module containing all of the sensor equipment. The two modules are bolted together to form the spacecraft, and electrical interfaces are accomplished via mated connectors at the interface plane. This approach permits independent parallel assembly and test operations on each module up until mating for final spacecraft integration and test operations. Proposed program schedules recognize the need to refine sensor/spacecraft interfaces prior to proceeding with procurement, reflect the lead times estimated by suppliers for delivery of equipment, reflect a comprehensive test program, and provide flexibility for unanticipated problems. The spacecraft systems are described in detail along with aerospace ground equipment, ground handling equipment, the launch vehicle, imaging radar incorporation, and systems tests.
40 CFR 85.2231 - On-board diagnostic test equipment requirements.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 19 2012-07-01 2012-07-01 false On-board diagnostic test equipment... Warranty Short Tests § 85.2231 On-board diagnostic test equipment requirements. (a) The test system interface to the vehicle shall include a plug that conforms to SAE J1962 “Diagnostic Connector.” The...
40 CFR 85.2231 - On-board diagnostic test equipment requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 18 2011-07-01 2011-07-01 false On-board diagnostic test equipment... Warranty Short Tests § 85.2231 On-board diagnostic test equipment requirements. (a) The test system interface to the vehicle shall include a plug that conforms to SAE J1962 “Diagnostic Connector.” The...
40 CFR 85.2231 - On-board diagnostic test equipment requirements.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 19 2013-07-01 2013-07-01 false On-board diagnostic test equipment... Warranty Short Tests § 85.2231 On-board diagnostic test equipment requirements. (a) The test system interface to the vehicle shall include a plug that conforms to SAE J1962 “Diagnostic Connector.” The...
Test Telemetry And Command System (TTACS)
NASA Technical Reports Server (NTRS)
Fogel, Alvin J.
1994-01-01
The Jet Propulsion Laboratory has developed a multimission Test Telemetry and Command System (TTACS) which provides a multimission telemetry and command data system in a spacecraft test environment. TTACS reuses, in the spacecraft test environment, components of the same data system used for flight operations; no new software is developed for the spacecraft test environment. Additionally, the TTACS is transportable to any spacecraft test site, including the launch site. The TTACS is currently operational in the Galileo spacecraft testbed; it is also being provided to support the Cassini and Mars Surveyor Program projects. Minimal personnel data system training is required in the transition from pre-launch spacecraft test to post-launch flight operations since test personnel are already familiar with the data system's operation. Additionally, data system components, e.g. data display, can be reused to support spacecraft software development; and the same data system components will again be reused during the spacecraft integration and system test phases. TTACS usage also results in early availability of spacecraft data to data system development and, as a result, early data system development feedback to spacecraft system developers. The TTACS consists of a multimission spacecraft support equipment interface and components of the multimission telemetry and command software adapted for a specific project. The TTACS interfaces to the spacecraft, e.g., Command Data System (CDS), support equipment. The TTACS telemetry interface to the CDS support equipment performs serial (RS-422)-to-ethernet conversion at rates between 1 bps and 1 mbps, telemetry data blocking and header generation, guaranteed data transmission to the telemetry data system, and graphical downlink routing summary and control. The TTACS command interface to the CDS support equipment is nominally a command file transferred in non-real-time via ethernet. The CDS support equipment is responsible for metering the commands to the CDS; additionally for Galileo, TTACS includes a real-time-interface to the CDS support equipment. The TTACS provides the basic functionality of the multimission telemetry and command data system used during flight operations. TTACS telemetry capabilities include frame synchronization, Reed-Solomon decoding, packet extraction and channelization, and data storage/query. Multimission data display capabilities are also available. TTACS command capabilities include command generation verification, and storage.
Space transportation system payload interface verification
NASA Technical Reports Server (NTRS)
Everline, R. T.
1977-01-01
The paper considers STS payload-interface verification requirements and the capability provided by STS to support verification. The intent is to standardize as many interfaces as possible, not only through the design, development, test and evaluation (DDT and E) phase of the major payload carriers but also into the operational phase. The verification process is discussed in terms of its various elements, such as the Space Shuttle DDT and E (including the orbital flight test program) and the major payload carriers DDT and E (including the first flights). Five tools derived from the Space Shuttle DDT and E are available to support the verification process: mathematical (structural and thermal) models, the Shuttle Avionics Integration Laboratory, the Shuttle Manipulator Development Facility, and interface-verification equipment (cargo-integration test equipment).
Satellite Vibration Testing: Angle optimisation method to Reduce Overtesting
NASA Astrophysics Data System (ADS)
Knight, Charly; Remedia, Marcello; Aglietti, Guglielmo S.; Richardson, Guy
2018-06-01
Spacecraft overtesting is a long running problem, and the main focus of most attempts to reduce it has been to adjust the base vibration input (i.e. notching). Instead this paper examines testing alternatives for secondary structures (equipment) coupled to the main structure (satellite) when they are tested separately. Even if the vibration source is applied along one of the orthogonal axes at the base of the coupled system (satellite plus equipment), the dynamics of the system and potentially the interface configuration mean the vibration at the interface may not occur all along one axis much less the corresponding orthogonal axis of the base excitation. This paper proposes an alternative testing methodology in which the testing of a piece of equipment occurs at an offset angle. This Angle Optimisation method may have multiple tests but each with an altered input direction allowing for the best match between all specified equipment system responses with coupled system tests. An optimisation process that compares the calculated equipment RMS values for a range of inputs with the maximum coupled system RMS values, and is used to find the optimal testing configuration for the given parameters. A case study was performed to find the best testing angles to match the acceleration responses of the centre of mass and sum of interface forces for all three axes, as well as the von Mises stress for an element by a fastening point. The angle optimisation method resulted in RMS values and PSD responses that were much closer to the coupled system when compared with traditional testing. The optimum testing configuration resulted in an overall average error significantly smaller than the traditional method. Crucially, this case study shows that the optimum test campaign could be a single equipment level test opposed to the traditional three orthogonal direction tests.
NASA Technical Reports Server (NTRS)
Tobey, G. L.
1978-01-01
Tests were performed to evaluate the operating characteristics of the interface between the Space Lab Bus Interface Unit (SL/BIU) and the Orbiter Multiplexer-Demultiplexer (MDM) serial data input-output (SIO) module. This volume contains the test equipment preparation procedures and a detailed description of the Nova/Input Output Processor Simulator (IOPS) software used during the data transfer tests to determine word error rates (WER).
Serial Interface through Stream Protocol on EPICS Platform for Distributed Control and Monitoring
NASA Astrophysics Data System (ADS)
Das Gupta, Arnab; Srivastava, Amit K.; Sunil, S.; Khan, Ziauddin
2017-04-01
Remote operation of any equipment or device is implemented in distributed systems in order to control and proper monitoring of process values. For such remote operations, Experimental Physics and Industrial Control System (EPICS) is used as one of the important software tool for control and monitoring of a wide range of scientific parameters. A hardware interface is developed for implementation of EPICS software so that different equipment such as data converters, power supplies, pump controllers etc. could be remotely operated through stream protocol. EPICS base was setup on windows as well as Linux operating system for control and monitoring while EPICS modules such as asyn and stream device were used to interface the equipment with standard RS-232/RS-485 protocol. Stream Device protocol communicates with the serial line with an interface to asyn drivers. Graphical user interface and alarm handling were implemented with Motif Editor and Display Manager (MEDM) and Alarm Handler (ALH) command line channel access utility tools. This paper will describe the developed application which was tested with different equipment and devices serially interfaced to the PCs on a distributed network.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
While checking out equipment during a Multi-Equipment Interface Test (MEIT) in the U.S. Lab Destiny, astronaut James Voss (center) and STS-98 crew members Commander Kenneth D. Cockrell (foreground) and Pilot Mark Polansky (right) pause for the camera. They are taking part in a Multi-Equipment Interface Test (MEIT) on this significant element of the International Space Station. Also participating in the MEIT is STS-98 Mission Specialist Thomas D. Jones (Ph.D.). Voss is assigned to mission STS-102 as part of the second crew to occupy the International Space Station. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
Communication Satellite Payload Special Check out Equipment (SCOE) for Satellite Testing
NASA Astrophysics Data System (ADS)
Subhani, Noman
2016-07-01
This paper presents Payload Special Check out Equipment (SCOE) for the test and measurement of communication satellite Payload at subsystem and system level. The main emphasis of this paper is to demonstrate the principle test equipment, instruments and the payload test matrix for an automatic test control. Electrical Ground Support Equipment (EGSE)/ Special Check out Equipment (SCOE) requirements, functions and architecture for C-band and Ku-band payloads are presented in details along with their interface with satellite during different phases of satellite testing. It provides test setup, in a single rack cabinet that can easily be moved from payload assembly and integration environment to thermal vacuum chamber all the way to launch site (for pre-launch test and verification).
A guideline for heavy ion radiation testing for Single Event Upset (SEU)
NASA Technical Reports Server (NTRS)
Nichols, D. K.; Price, W. E.; Malone, C.
1984-01-01
A guideline for heavy ion radiation testing for single event upset was prepared to assist new experimenters in preparing and directing tests. How to estimate parts vulnerability and select an irradiation facility is described. A broad brush description of JPL equipment is given, certain necessary pre-test procedures are outlined and the roles and testing guidelines for on-site test personnel are indicated. Detailed descriptions of equipment needed to interface with JPL test crew and equipment are not provided, nor does it meet the more generalized and broader requirements of a MIL-STD document. A detailed equipment description is available upon request, and a MIL-STD document is in the early stages of preparation.
Shuttle orbiter S-band communications equipment design evaluation
NASA Technical Reports Server (NTRS)
Springett, J. C.
1979-01-01
An assessment of S-band communication equipment includes: (1) the review and analysis of the ability of the various subsystem avionic equipment designs to interface with, and operate on signals from/to adjoining equipment; (2) the performance peculiarities of the hardware against the overall specified system requirements; and (3) the evaluation of EMC EMI test results of the various equipment with respect to the possibility of mutual interferences.
STS-112 crew during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- Accompanied by a technician, STS-112 Pilot Pamela Melroy (left) and Mission Specialist David Wolf (right) look at the payload and equipment in the bay of Atlantis during a Crew Equipment Interface Test at KSC. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002 .
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test (CEIT)activities at Spacehab, Cape Canaveral, Fla., STS-107 Commander Rick Douglas Husband checks out a piece of equipment. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Kalpana Chawla, David M. Brown and Laurel Blair Salton Clark; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
STS-112 crew during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. - During a Crew Equipment Interface Test, STS-112 Pilot Pamela Melroy (left) and Mission Specialist David Wolf (right) look at equipment pointed out by a technician in the payload bay of Atlantis. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002 .
Code of Federal Regulations, 2011 CFR
2011-07-01
... performance test deadline for PM CEMS. Relative accuracy testing for other CEMS need not be repeated if that... system. (i) Installation of the continuous monitoring system sampling probe or other interface at a... equipment specifications for the sample interface, the pollutant concentration or parametric signal analyzer...
2006-04-25
KENNEDY SPACE CENTER, FLA. - Mission Specialist Michael Fossum looks at the pump module at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
Test Program for Assessing Vulnerability of Industrial Equipment to Nuclear Air Blast.
1983-10-01
PROJECT. TASK 4Scientific Servic, Inc. AREA & WORK UNIT NUMBERS 517 East Bayshore Work Unit 1124F Redwood City, CA 94063___ __________ 11. CONTROLLING ...vulnerability, but perhaps less expensive, to be selected and substituted, with an eye to cost control . 5. MODELING AND SCALING CONSIDERATIONS Reiterating...behavior and properties of the test items and Interfaces that control behavior (e4g., test objects/flow field, test objects/interfacing surface of
S-band range tracker and Surveillance Lab interface
NASA Astrophysics Data System (ADS)
Bush, B. D.
1983-09-01
This report documents the design, construction, test and laboratory integration of the range tracker and associated subsystems for the RADC/OC Surveillance Laboratory's S-Band tracking radar. This development was accomplished over the period from December 1981 to November 1983 and was designed, constructed and tested entirely in-house. This report contains information on the use of the range tracker, its interfaces to other laboratory equipment, the philosophy behind its design, the detailed design of the hardware (including schematics, timing and cabling diagrams), the detailed software design (including flowcharts), and the mathematical description of its algorithms. The range tracker will be used in conjunction with other equipment in the OC Surveillance Lab in the taking and recording of radar data during flight tests.
NASA Technical Reports Server (NTRS)
Newsom, B. D.
1978-01-01
A biological system proposed to restrain a monkey in the Spacelab was tested under operational conditions using typical metabolic and telemetered cardiovascular instrumentation. Instrumentation, interfaced with other electronics, and data gathering during a very active operational mission were analyzed for adequacy of procedure and success of data handling by the onboard computer.
2006-04-25
KENNEDY SPACE CENTER, FLA. - Mission Specialist Piers Sellers (left) and Commander Steven Lindsey work with the pump module at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- STS-107 Payload Commander Michael Anderson trains on equipment in the training module at SPACEHAB, Cape Canaveral, Fla. Anderson and other crew members Commander Rick D. Husband, Pilot William C. McCool, Mission Specialists Kalpana Chawla, Laurel Blair Salton Clark and David M. Brown; and Payload Specialist Ilan Ramon, of Israel, are at SPACEHAB to take part in Crew Equipment Interface Test (CEIT) activities. The CEIT enables the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. . As a research mission, STS-107 will carry the SPACEHAB Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test (CEIT)activities at SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Kalpana Chawla looks over equipment inside the Spacehab module. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband; Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Laurel Blair Salton Clark and David M. Brown; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- STS-107 Mission Specialist David M. Brown trains on equipment in the training module at SPACEHAB, Cape Canaveral, Fla. Brown and other crew members Commander Rick D. Husband, Pilot William C. McCool, Payload Commander Michael P. Anderson; Mission Specialists Kalpana Chawla and Laurel Blair Salton Clark; and Payload Specialist Ilan Ramon, of Israel, are at SPACEHAB to take part in Crew Equipment Interface Test (CEIT) activities. The CEIT enables the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the SPACEHAB Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test (CEIT)activities at SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Laurel Blair Salton Clark gets hands-on training on equipment inside the Spacehab module. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband; Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Kalpana Chawla and David M. Brown; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- STS-107 Payload Specialist Ilan Ramon, of Israel, trains on equipment in the training module at SPACEHAB, Cape Canaveral. Ramon and other crew members Commander Rick D. Husband, Pilot William C. McCool, Payload Commander Michael P. Anderson; and Mission Specialists Kalpana Chawla, Laurel Blair Salton Clark and David M. Brown are at SPACEHAB to take part in Crew Equipment Interface Test (CEIT) activities. The CEIT enables the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the SPACEHAB Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- At SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Laurel Blair Salton Clark manipulates a piece of equipment. She and other crew members are at SPACEHAB, Port Canaveral, Fla., for Crew Equipment Interface Test (CEIT) activities that enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. Other STS-107 crew members are Commander Rick Douglas Husband, Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists Kalpana Chawla, David M. Brown and Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
2006-04-25
KENNEDY SPACE CENTER, FLA. - Mission Specialist Piers Sellers (left) and Commander Steven Lindsey (right) are working with the pump module at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
STS-112 crew during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test, STS-112 Commander Jeffrey Ashby checks out the windshield on Atlantis, the designated orbiter for the mission. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002.
STS-112 crew during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test, STS-112 Pilot Pamela Melroy checks out the windshield on Atlantis, the designated orbiter for the mission. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002.
Engineering monitoring expert system's developer
NASA Technical Reports Server (NTRS)
Lo, Ching F.
1991-01-01
This research project is designed to apply artificial intelligence technology including expert systems, dynamic interface of neural networks, and hypertext to construct an expert system developer. The developer environment is specifically suited to building expert systems which monitor the performance of ground support equipment for propulsion systems and testing facilities. The expert system developer, through the use of a graphics interface and a rule network, will be transparent to the user during rule constructing and data scanning of the knowledge base. The project will result in a software system that allows its user to build specific monitoring type expert systems which monitor various equipments used for propulsion systems or ground testing facilities and accrues system performance information in a dynamic knowledge base.
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- STS-107 Payload Specialist Ilan Ramon, of Israel, manipulates a piece of equipment in the Spacehab module. He and other crew members are taking part in Crew Equipment Interface Test (CEIT) activities at SPACEHAB, Cape Canaveral, Fla. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband, Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists Kalpana Chawla, Laurel Blair Salton Clark and David M. Brown. STS-107 is scheduled for launch May 23, 2002
STS-93 crew takes part in a Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
1998-01-01
In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT), Mission Specialist Catherine G. Coleman (left) and Mission Commander Eileen M. Collins (right) check equipment that will fly on mission STS-93. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF) which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X- ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. Collins is the first woman to serve as a shuttle mission commander. The other STS-93 crew members are Pilot Jeffrey S. Ashby, Mission Specialist Steven A. Hawley and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999.
Network Traffic Generator for Low-rate Small Network Equipment Software
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lanzisera, Steven
2013-05-28
Application that uses the Python low-level socket interface to pass network traffic between devices on the local side of a NAT router and the WAN side of the NAT router. This application is designed to generate traffic that complies with the Energy Star Small Network Equipment Test Method.
Ground Handling of Batteries at Test and Launch-site Facilities
NASA Technical Reports Server (NTRS)
Jeevarajan, Judith A.; Hohl, Alan R.
2008-01-01
Ground handling of flight as well as engineering batteries at test facilities and launch-site facilities is a safety critical process. Test equipment interfacing with the batteries should have the required controls to prevent a hazardous failure of the batteries. Test equipment failures should not induce catastrophic failures on the batteries. Transportation requirements for batteries should also be taken into consideration for safe transportation. This viewgraph presentation includes information on the safe handling of batteries for ground processing at test facilities as well as launch-site facilities.
2006-04-25
KENNEDY SPACE CENTER, FLA. - Mission STS-121 Pilot Mark Kelly (left) and Mission Specialist Piers Sellers (kneeling) get a close look at the Integrated Cargo Carrier at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
2006-04-25
KENNEDY SPACE CENTER, FLA. - STS-121 Mission Specialist Piers Sellers (left) and Commander Steven Lindsey (right)are practicing removing the cover on the pump module at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
2006-04-25
KENNEDY SPACE CENTER, FLA. - STS-121 Commander Steven Lindsey (left) and Mission Specialist Piers Sellers (right) are removing a cover on the trailing umbilical assembly at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
A life sciences Spacelab mission simulation
NASA Technical Reports Server (NTRS)
Mason, J. A.; Musgrave, F. S.; Morrison, D. R.
1977-01-01
The paper describes the purposes of a seven-day simulated life-sciences mission conducted in a Spacelab simulator. A major objective was the evaluation of in-orbit Spacelab operations and those mission control support functions which will be required from the Payload Operations Center. Tested equipment and procedures included experiment racks, common operational research equipment, commercial off-the-shelf equipment, experiment hardware interfaces with Spacelab, experiment data handling concepts, and Spacelab trash management.
NASA Astrophysics Data System (ADS)
Clark, T. L.; McCollum, M. B.; Trout, D. H.; Javor, K.
1995-06-01
The purpose of the MEDIC Handbook is to provide practical and helpful information in the design of electrical equipment for electromagnetic compatibility (EMS). Included is the definition of electromagnetic interference (EMI) terms and units as well as an explanation of the basic EMI interactions. An overview of typical NASA EMI test requirements and associated test setups is given. General design techniques to minimize the risk of EMI and EMI suppression techniques at the board and equipment interface levels are presented. The Handbook contains specific EMI test compliance design techniques and retrofit fixes for noncompliant equipment. Also presented are special tests that are useful in the design process or in instances of specification noncompliance.
NASA Technical Reports Server (NTRS)
Clark, T. L.; Mccollum, M. B.; Trout, D. H.; Javor, K.
1995-01-01
The purpose of the MEDIC Handbook is to provide practical and helpful information in the design of electrical equipment for electromagnetic compatibility (EMS). Included is the definition of electromagnetic interference (EMI) terms and units as well as an explanation of the basic EMI interactions. An overview of typical NASA EMI test requirements and associated test setups is given. General design techniques to minimize the risk of EMI and EMI suppression techniques at the board and equipment interface levels are presented. The Handbook contains specific EMI test compliance design techniques and retrofit fixes for noncompliant equipment. Also presented are special tests that are useful in the design process or in instances of specification noncompliance.
NASA Technical Reports Server (NTRS)
1975-01-01
Signal processing equipment specifications, operating and test procedures, and systems design and engineering are described. Five subdivisions of the overall circuitry are treated: (1) the spectrum analyzer; (2) the spectrum integrator; (3) the velocity discriminator; (4) the display interface; and (5) the formatter. They function in series: (1) first in analog form to provide frequency resolution, (2) then in digital form to achieve signal to noise improvement (video integration) and frequency discrimination, and (3) finally in analog form again for the purpose of real-time display of the significant velocity data. The formatter collects binary data from various points in the processor and provides a serial output for bi-phase recording. Block diagrams are used to illustrate the system.
The STS-108 crew look over MPLM during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- The STS-108 crew look into the hatch of the Multi-Purpose Logistics Module Raffaello. From left are Commander Dominic L. Gorie, Pilot Mark E. Kelly, and Mission Specialists Linda A. Godwin and Daniel M. Tani. The four astronauts are taking part in Crew Equipment Interface Test (CEIT) activities at KSC. The CEIT provides familiarization with the launch vehicle and payload. Mission STS-108 is a Utilization Flight (UF-1), carrying the Expedition Four crew plus Multi-Purpose Logistics Module Raffaello to the International Space Station. The Expedition Four crew comprises Yuri Onufriyenko, commander, Russian Aviation and Space Agency, and astronauts Daniel W. Bursch and Carl E. Walz. Endeavour is scheduled to launch Nov. 29 on mission STS-108.
STS-112 crew during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test, STS-112 Mission Specialist Fyodor Yurchikhin looks at Atlantis, the designated orbiter for the mission. Yurchikhin is with the Russian Space Agency. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002.
MPLM On-Orbit Interface Dynamic Flexibility Modal Test
NASA Technical Reports Server (NTRS)
Bookout, Paul S.; Rodriguez, Pedro I.; Tinson, Ian; Fleming, Paolo
2001-01-01
Now that the International Space Station (ISS) is being constructed, payload developers have to not only verify the Shuttle-to-payload interface, but also the interfaces their payload will have with the ISS. The Multi Purpose Logistic Module (MPLM) being designed and built by Alenia Spazio in Torino, Italy is one such payload. The MPLM is the primary carrier for the ISS Payload Racks, Re-supply Stowage Racks, and the Resupply Stowage Platforms to re-supply the ISS with food, water, experiments, maintenance equipment and etc. During the development of the MPLM there was no requirement for verification of the on-orbit interfaces with the ISS. When this oversight was discovered, all the dynamic test stands had already been disassembled. A method was needed that would not require an extensive testing stand and could be completed in a short amount of time. The residual flexibility testing technique was chosen. The residual flexibility modal testing method consists of measuring the free-free natural frequencies and mode shapes along with the interface frequency response functions (FRF's). Analytically, the residual flexibility method has been investigated in detail by, MacNeal, Martinez, Carne, and Miller, and Rubin, but has not been implemented extensively for model correlation due to difficulties in data acquisition. In recent years improvement of data acquisition equipment has made possible the implementation of the residual flexibility method as in Admire, Tinker, and Ivey, and Klosterman and Lemon. The residual flexibility modal testing technique is applicable to a structure with distinct points (DOF) of contact with its environment, such as the MPLM-to-Station interface through the Common Berthing Mechanism (CBM). The CBM is bolted to a flange on the forward cone of the MPLM. During the fixed base test (to verify Shuttle interfaces) some data was gathered on the forward cone panels. Even though there was some data on the forward cones, an additional modal test was performed to better characterize its behavior. The CBM mounting flange is the only remaining structure of the MPLM that no test data was available. This paper discusses the implementation of the residual flexibility modal testing technique on the CBM flange and the modal test of the forward cone panels.
Human perceptual deficits as factors in computer interface test and evaluation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bowser, S.E.
1992-06-01
Issues related to testing and evaluating human computer interfaces are usually based on the machine rather than on the human portion of the computer interface. Perceptual characteristics of the expected user are rarely investigated, and interface designers ignore known population perceptual limitations. For these reasons, environmental impacts on the equipment will more likely be defined than will user perceptual characteristics. The investigation of user population characteristics is most often directed toward intellectual abilities and anthropometry. This problem is compounded by the fact that some deficits capabilities tend to be found in higher-than-overall population distribution in some user groups. The testmore » and evaluation community can address the issue from two primary aspects. First, assessing user characteristics should be extended to include tests of perceptual capability. Secondly, interface designs should use multimode information coding.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
The National Renewable Energy Laboratory's (NREL) controllable grid interface (CGI) test system at the National Wind Technology Center (NWTC) is one of two user facilities at NREL capable of testing and analyzing the integration of megawatt-scale renewable energy systems. The CGI specializes in testing of multimegawatt-scale wind and photovoltaic (PV) technologies as well as energy storage devices, transformers, control and protection equipment at medium-voltage levels, allowing the determination of the grid impacts of the tested technology.
2006-04-25
KENNEDY SPACE CENTER, FLA. - Members of the STS-121 crew are at the SPACEHAB facility in Cape Canaveral to participate in a Crew Equipment Interface Test. On the top of the stand are Mission Specialists Piers Sellers (left) and Michael Fossum. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
2006-04-25
KENNEDY SPACE CENTER, FLA. - Mission STS-121 Pilot Mark Kelly, and Mission Specialist Piers Sellers (kneeling) and Commander Steven Lindsey (right) get a close look at the Integrated Cargo Carrier at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
2006-04-25
KENNEDY SPACE CENTER, FLA. - While STS-121 Mission Specialist Michael Fossum (center) fixes his glove, Commander Steven Lindsey (left) and Mission Specialist Piers Sellers (right) talk about their next step in the Crew Equipment Interface Test at the SPACEHAB facility in Cape Canaveral. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
2006-04-25
KENNEDY SPACE CENTER, FLA. - STS-121 Mission Specialist Piers Sellers (left) and Commander Steven Lindsey (right) are practicing removing the cover and strap on the trailing umbilical assembly at the SPACEHAB facility in Cape Canaveral during a Crew Equipment Interface Test. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
High precision silicon piezo resistive SMART pressure sensor
NASA Astrophysics Data System (ADS)
Brown, Rod
2005-01-01
Instruments for test and calibration require a pressure sensor that is precise and stable. Market forces also dictate a move away from single measurand test equipment and, certainly in the case of pressure, away from single range equipment. A pressure `module' is required which excels in pressure measurement but is interchangble with sensors for other measurands. A communications interface for such a sensor has been specified. Instrument Digital Output Sensor (IDOS) that permits this interchanagability and allows the sensor to be inside or outside the measuring instrument. This paper covers the design and specification of a silicon diaphragm piezo resistive SMART sensor using this interface. A brief history of instrument sensors will be given to establish the background to this development. Design choices of the silicon doping, bridge energisation method, temperature sensing, signal conversion, data processing, compensation method, communications interface will be discussed. The physical format of the `in-instrument' version will be shown and then extended to the packaging design for the external version. Test results will show the accuracy achieved exceeds the target of 0.01%FS over a range of temperatures.
NASA-STD-(I)-6016, Standard Materials and Processes Requirements for Spacecraft
NASA Technical Reports Server (NTRS)
Pedley, Michael; Griffin, Dennis
2006-01-01
This document is directed toward Materials and Processes (M&P) used in the design, fabrication, and testing of flight components for all NASA manned, unmanned, robotic, launch vehicle, lander, in-space and surface systems, and spacecraft program/project hardware elements. All flight hardware is covered by the M&P requirements of this document, including vendor designed, off-the-shelf, and vendor furnished items. Materials and processes used in interfacing ground support equipment (GSE); test equipment; hardware processing equipment; hardware packaging; and hardware shipment shall be controlled to prevent damage to or contamination of flight hardware.
2011-04-08
JSC2011-E-040366 (8 April 2011) --- Close-up photo of tools taken during the STS-135 crew members' inspection of the equipment they will use in space. The inspection was part of the STS-135 Crew Equipment Interface Test (CEIT) conducted April 8, 2011 at NASA?s Kennedy Space Center in Florida. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool
Design of EPON far-end equipment based on FTTH
NASA Astrophysics Data System (ADS)
Feng, Xiancheng; Yun, Xiang
2008-12-01
Now, most favors fiber access is mainly the EPON fiber access system. Inheriting from the low cost of Ethernet, usability and bandwidth of optical network, EPON technology is one of the best technologies in fiber access and is adopted by the carriers all over the world widely. According to the scheme analysis to FTTH fan-end equipment, hardware design of ONU is proposed in this paper. The FTTH far-end equipment software design deference modulation design concept, it divides the software designment into 5 function modules: the module of low-layer driver, the module of system management, the module of master/slave communication, and the module of main/Standby switch and the module of command line. The software flow of the host computer is also analyzed. Finally, test is made for Ethernet service performance of FTTH far-end equipment, E1 service performance and the optical path protection switching, and so on. The results of test indicates that all the items are accordance with technical request of far-end ONU equipment and possess good quality and fully reach the requirement of telecommunication level equipment. The far-end equipment of FTTH divides into several parts based on the function: the control module, the exchange module, the UNI interface module, the ONU module, the EPON interface module, the network management debugging module, the voice processing module, the circuit simulation module, the CATV module. In the downstream direction, under the protect condition, we design 2 optical modules. The system can set one group optical module working and another group optical module closure when it is initialized. When the optical fiber line is cut off, the LOS warning comes out. It will cause MUX to replace another group optical module, simultaneously will reset module 3701/3711 and will make it again test the distance, and will give the plug board MPC850 report through the GPIO port. During normal mode, the downstream optical signal is transformed into the electrical signal by the optical module. In the upstream direction, the upstream Ethernet data is retransmitted through the exchange chip BCM5380 to the GMII/MII in module 3701/3711, and then is transmitted to EPON port. The 2MB data are transformed the Ethernet data packet in the plug board TDM, then it's transmitted to the interface MII of the module 3701/3711. The software design of FTTH far-end equipment compiles with modulation design concept. According to the system realization duty, the software is divided into 5 function modules: low-level driver module, system management module, master/slave communication module, the man/Standby switch module and the command line module. The FTTH far-end equipment test, is mainly the Ethernet service performance test, E1 service performance test and the optical path protection switching test and so on the key specification test.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
Members of the STS-98 crew check out equipment in the U.S. Lab Destiny during a Multi-Equipment Interface Test. During the mission, the crew will install the Lab in the International Space Station during a series of three space walks. The STS-98 mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. Making up the five-member crew on STS-98 are Commander Kenneth D. Cockrell, Pilot Mark L. Polansky, and Mission Specialists Robert L. Curbeam Jr., Thomas D. Jones (Ph.D.) and Marsha S. Ivins. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
STS-98 Commander Kenneth D. Cockrell (left) and Mission Specialist Thomas D. Jones (Ph.D.) check out equipment in the U.S. Lab Destiny during a Multi-Equipment Interface Test. During the mission, Jones will help install the Lab on the International Space Station in a series of three space walks. The STS-98 mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. Others in the five-member crew on STS-98 are Pilot Mark L. Polansky, and Mission Specialists Robert L. Curbeam Jr. and Marsha S. Ivins. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- At SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Kalpana Chawla checks out items stored in the Spacehab module. Behind her, left, is Payload Specialist Ilan Ramon, of Israel, looking over a piece of equipment. At right is a trainer. The crew is taking part in Crew Equipment Interface Test (CEIT) activities at SPACEHAB, Port Canaveral, Fla. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband, Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists Laurel Blair Salton Clark and David M. Brown. STS-107 is scheduled for launch May 23, 2002
Ground Software Maintenance Facility (GSMF) user's manual
NASA Technical Reports Server (NTRS)
Aquila, V.; Derrig, D.; Griffith, G.
1986-01-01
Instructions for the Ground Software Maintenance Facility (GSMF) system user is provided to operate the GSMF in all modes. The GSMF provides the resources for the Automatic Test Equipment (ATE) computer program maintenance (GCOS and GOAL). Applicable reference documents are listed. An operational overview and descriptions of the modes in terms of operator interface, options, equipment, material utilization, and operational procedures are contained. Test restart procedures are described. The GSMF documentation tree is presented including the user manual.
2006-04-25
KENNEDY SPACE CENTER, FLA. - Members of the STS-121 crew pose with workers in the SPACEHAB facility in Cape Canaveral during the Crew Equipment Interface Test. The astronauts (in blue suits) are Mission Specialists Piers Sellers and Michael Fossum, Pilot Mark Kelly and Commander Steven Lindsey. This test allows the astronauts to become familiar with equipment they will be using on their upcoming mission. STS-121 is scheduled to launch in July aboard Space Shuttle Discovery. Photo credit: NASA/Kim Shiflett
The STS-108 crew look over MPLM during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- The STS-108 crew pause during their checkout of the Multi-Purpose Logistics Module Raffaello. From left are Commander Dominic L. Gorie, Mission Specialist Daniel M. Tani, Pilot Mark E. Kelly and Mission Specialist Linda A. Godwin. The four astronauts are taking part in Crew Equipment Interface Test (CEIT) activities at KSC. The CEIT provides familiarization with the launch vehicle and payload. Mission STS-108 is a Utilization Flight (UF-1), carrying the Expedition Four crew plus Multi-Purpose Logistics Module Raffaello to the International Space Station. The Expedition Four crew comprises Yuri Onufriyenko, commander, Russian Aviation and Space Agency, and astronauts Daniel W. Bursch and Carl E. Walz. Endeavour is scheduled to launch Nov. 29 on mission STS-108.
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test activities at SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Kalpana Chawla trains on a glove box experiment. As a research mission, STS-107 will carry the SPACEHAB Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband; Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Laurel Blair Salton Clark and David M. Brown; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
STS-112 crew during Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. -- During a Crew Equipment Interface Test, STS-112 Mission Specialist Piers Sellers (foreground) points to an engine line on Atlantis, the designated orbiter for the mission, while Commander Jeffrey Ashby (behind) looks on. STS-112 is the 15th assembly flight to the International Space Station and will be ferrying the S1 Integrated Truss Structure. The S1 truss is the first starboard (right-side) truss segment, whose main job is providing structural support for the radiator panels that cool the Space Station's complex power system. The S1 truss segment also will house communications systems, external experiment positions and other subsystems. The S1 truss will be attached to the S0 truss. STS-112 is currently scheduled for launch Aug. 22, 2002.
Adaptation of the Camera Link Interface for Flight-Instrument Applications
NASA Technical Reports Server (NTRS)
Randall, David P.; Mahoney, John C.
2010-01-01
COTS (commercial-off-the-shelf) hard ware using an industry-standard Camera Link interface is proposed to accomplish the task of designing, building, assembling, and testing electronics for an airborne spectrometer that would be low-cost, but sustain the required data speed and volume. The focal plane electronics were designed to support that hardware standard. Analysis was done to determine how these COTS electronics could be interfaced with space-qualified camera electronics. Interfaces available for spaceflight application do not support the industry standard Camera Link interface, but with careful design, COTS EGSE (electronics ground support equipment), including camera interfaces and camera simulators, can still be used.
Simultaneous real-time data collection methods
NASA Technical Reports Server (NTRS)
Klincsek, Thomas
1992-01-01
This paper describes the development of electronic test equipment which executes, supervises, and reports on various tests. This validation process uses computers to analyze test results and report conclusions. The test equipment consists of an electronics component and the data collection and reporting unit. The PC software, display screens, and real-time data-base are described. Pass-fail procedures and data replay are discussed. The OS2 operating system and Presentation Manager user interface system were used to create a highly interactive automated system. The system outputs are hardcopy printouts and MS DOS format files which may be used as input for other PC programs.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, the STS-96 crew looks over equipment during a payload Interface Verification Test for the upcoming mission to the International Space Station. From left are Commander Kent Rominger, Mission Specialists Tamara Jernigan and Valery Tokarev of Russia, Pilot Rick Husband, and Mission Specialists Ellen Ochoa and Julie Payette (backs to the camera). They are listening to Chris Jaskolka of Boeing talk about the equipment. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.
Enhanced Master Controller Unit Tester
NASA Technical Reports Server (NTRS)
Benson, Patricia; Johnson, Yvette; Johnson, Brian; Williams, Philip; Burton, Geoffrey; McCoy, Anthony
2007-01-01
The Enhanced Master Controller Unit Tester (EMUT) software is a tool for development and testing of software for a master controller (MC) flight computer. The primary function of the EMUT software is to simulate interfaces between the MC computer and external analog and digital circuitry (including other computers) in a rack of equipment to be used in scientific experiments. The simulations span the range of nominal, off-nominal, and erroneous operational conditions, enabling the testing of MC software before all the equipment becomes available.
Passive Isolators for use on the International Space Station
NASA Technical Reports Server (NTRS)
Houston, Janice; Gattis, Christy
2003-01-01
The value of the International Space Station (ISS) as a premier microgravity environment is currently at risk due to structure-borne vibration. The vibration sources are varied and include crew activities such as exercising or simply moving from module to module, and electro- mechanical equipment such as fans and pumps. Given such potential degradation of usable microgravity, anything that can be done to dampen vibration on-orbit will significantly benefit microgravity users. Most vibration isolation schemes, both active and passive, have proven to be expensive - both operationally and from the cost of integrating isolation systems into primary/secondary structural interfaces (e.g., the ISS module/rack interface). Recently, passively absorptive materials have been tested at the bolt interfaces between the operating equipment and support structure (secondary/tertiary structural interfaces). The results indicate that these materials may prove cost-effective in mitigating the vibrational problems of the ISS. We report herein tests of passive absorbers placed at the interface of a vibration-inducing component: the Development Distillation Assembly, a subassembly of the Urine Processing Assembly, which is a rotating centrifuge and cylinder assembly attached to a mounting plate. Passive isolators were installed between this mounting plate and its support shelf. Three materials were tested: BISCO HT-800, Sorbothane 30 and Sorbothane 50, plus a control test with a hard shim. In addition, four distinct combinations of the HT-800 and Sorbothane 50 were tested. Results show a significant (three orders of magnitude) reduction of transmitted energy, as measured in power spectral density (PSD), using the isolation materials. It is noted, however, that passive materials cannot prevent the transmission of very strong forces or absorb the total energy induced from structural resonances.
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test activities at SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Laurel Blair Salton Clark gets hands-on training on a glove box experiment inside the training module. As a research mission, STS-107 will carry the SPACEHAB Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband; Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Kalpana Chawla and David M. Brown; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- At SPACEHAB, Cape Canaveral, Fla., Mission Specialist Laurel Blair Salton Clark practices an experiment while Commander Rick Douglas Husband and Mission Specialist Kalpana Chawla observe. They and other crew members Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists David M. Brown and Ilan Ramon, of Israel, are at SPACEHAB for Crew Equipment Interface Test (CEIT) activities. The CEIT enables the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. STS-107 is scheduled for launch May 23, 2002
EMC system test performance on Spacelab
NASA Astrophysics Data System (ADS)
Schwan, F.
1982-07-01
Electromagnetic compatibility testing of the Spacelab engineering model is discussed. Documentation, test procedures (including data monitoring and test configuration set up) and performance assessment approach are described. Equipment was assembled into selected representative flight configurations. The physical and functional interfaces between the subsystems were demonstrated within the integration and test sequence which culminated in the flyable configuration Long Module plus one Pallet.
Imaging Sensor Flight and Test Equipment Software
NASA Technical Reports Server (NTRS)
Freestone, Kathleen; Simeone, Louis; Robertson, Byran; Frankford, Maytha; Trice, David; Wallace, Kevin; Wilkerson, DeLisa
2007-01-01
The Lightning Imaging Sensor (LIS) is one of the components onboard the Tropical Rainfall Measuring Mission (TRMM) satellite, and was designed to detect and locate lightning over the tropics. The LIS flight code was developed to run on a single onboard digital signal processor, and has operated the LIS instrument since 1997 when the TRMM satellite was launched. The software provides controller functions to the LIS Real-Time Event Processor (RTEP) and onboard heaters, collects the lightning event data from the RTEP, compresses and formats the data for downlink to the satellite, collects housekeeping data and formats the data for downlink to the satellite, provides command processing and interface to the spacecraft communications and data bus, and provides watchdog functions for error detection. The Special Test Equipment (STE) software was designed to operate specific test equipment used to support the LIS hardware through development, calibration, qualification, and integration with the TRMM spacecraft. The STE software provides the capability to control instrument activation, commanding (including both data formatting and user interfacing), data collection, decompression, and display and image simulation. The LIS STE code was developed for the DOS operating system in the C programming language. Because of the many unique data formats implemented by the flight instrument, the STE software was required to comprehend the same formats, and translate them for the test operator. The hardware interfaces to the LIS instrument using both commercial and custom computer boards, requiring that the STE code integrate this variety into a working system. In addition, the requirement to provide RTEP test capability dictated the need to provide simulations of background image data with short-duration lightning transients superimposed. This led to the development of unique code used to control the location, intensity, and variation above background for simulated lightning strikes at user-selected locations.
A status report of a FASTBUS at KEK
DOE Office of Scientific and Technical Information (OSTI.GOV)
Arai, Y.; Endo, I.; Inoue
1983-02-01
Some FASTBUS modules have been produced and successfully tested at KEK. The test system consisted of a single backplane segment equipped with ancillary logic, two masters driven by the MC68000 microprocessor and two slaves which have several read/write registers. A simple FASTBUS-CAMAC interface is also described.
Workers in SSPF monitor Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
Workers in the Space Station Processing Facility control room check documentation during a Multi-Equipment Interface Test (MEIT) in the U.S. Lab Destiny. Members of the STS-98 crew are taking part in the MEIT checking out some of the equipment in the Lab. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The crew comprises five members: Commander Kenneth D. Cockrell, Pilot Mark L. Polansky, and Mission Specialists Robert L. Curbeam Jr., Thomas D. Jones (Ph.D.) and Marsha S. Ivins. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
Workers in SSPF monitor Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
Workers in the Space Station Processing Facility control room monitor computers during a Multi-Equipment Interface Test (MEIT) in the U.S. Lab Destiny. Members of the STS-98 crew are taking part in the MEIT checking out some of the equipment in the Lab. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The crew comprises five members: Commander Kenneth D. Cockrell, Pilot Mark L. Polansky, and Mission Specialists Robert L. Curbeam Jr., Thomas D. Jones (Ph.D.) and Marsha S. Ivins. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
ISS and STS Commercial Off-the-Shelf Router Testing
NASA Technical Reports Server (NTRS)
Ivancie, William D.; Bell, Terry L.; Shell, Dan
2002-01-01
This report documents the results of testing performed with commercial off-the-shelf (COTS) routers and Internet Protocols (IPs) to determine if COTS equipment and IP could be utilized to upgrade NASA's current Space Transportation System (STS), the Shuttle, and the International Space Station communication infrastructure. Testing was performed by NASA Glenn Research Center (GRC) personnel within the Electronic Systems Test Laboratory (ESTE) with cooperation from the Mission Operations Directorate (MOD) Qualification and Utilization of Electronic System Technology (QUEST) personnel. The ESTE testing occurred between November 1 and 9, 2000. Additional testing was performed at NASA Glenn Research Center in a laboratory environment with equipment configured to emulate the STS. This report documents those tests and includes detailed test procedures, equipment interface requirements, test configurations and test results. The tests showed that a COTS router and standard Transmission Control Protocols and Internet Protocols (TCP/IP) could be used for both the Shuttle and the Space Station if near-error-free radio links are provided.
NREL Research Proves Wind Can Provide Ancillary Grid Fault Response | News
controllable grid interface (CGI) test facility, which simulates the real-time conditions of a utility-scale power grid. This began an ongoing, Energy Department-funded research effort to test how wind turbines test their equipment under any possible grid fault condition. Researchers such as Mark McDade, project
STS-87 crew participates in Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
1997-01-01
Participating in the Crew Equipment Integration Test (CEIT) at Kennedy Space Center are STS-87 crew members, assisted by Glenda Laws, extravehicular activity (EVA) coordinator, Johnson Space Center. Standing behind Laws are Takao Doi, Ph.D., of the National Space Development Agency of Japan, and Winston Scott, both mission specialists on STS-87. The STS-87 mission will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the mission, scheduled for a Nov. 19 liftoff from KSC, Dr. Doi and Scott will both perform spacewalks.
A mechanical adapter for installing mission equipment on large space structures
NASA Technical Reports Server (NTRS)
Lefever, A. E.; Totah, R. S.
1980-01-01
A mechanical attachment adapter was designed, constructed, and tested. The adapter was was included in a simulation program that investigated techniques for assembling erectable structures under simulated zero-g conditions by pressure-suited subjects in a simulated EVA mode. The adapter was utilized as an interface attachment between a simulated equipment module and one node point of a tetrahedral structural cell. The mating performance of the adapter, a self-energized mechanism, was easily and quickly demonstrated and required little effort on the part of the test subjects.
General-Purpose Electronic System Tests Aircraft
NASA Technical Reports Server (NTRS)
Glover, Richard D.
1989-01-01
Versatile digital equipment supports research, development, and maintenance. Extended aircraft interrogation and display system is general-purpose assembly of digital electronic equipment on ground for testing of digital electronic systems on advanced aircraft. Many advanced features, including multiple 16-bit microprocessors, pipeline data-flow architecture, advanced operating system, and resident software-development tools. Basic collection of software includes program for handling many types of data and for displays in various formats. User easily extends basic software library. Hardware and software interfaces to subsystems provided by user designed for flexibility in configuration to meet user's requirements.
NASA Technical Reports Server (NTRS)
Wang, Yeou-Fang; Baldwin, John
2007-01-01
TIGRAS is client-side software, which provides tracking-station equipment planning, allocation, and scheduling services to the DSMS (Deep Space Mission System). TIGRAS provides functions for schedulers to coordinate the DSN (Deep Space Network) antenna usage time and to resolve the resource usage conflicts among tracking passes, antenna calibrations, maintenance, and system testing activities. TIGRAS provides a fully integrated multi-pane graphical user interface for all scheduling operations. This is a great improvement over the legacy VAX VMS command line user interface. TIGRAS has the capability to handle all DSN resource scheduling aspects from long-range to real time. TIGRAS assists NASA mission operations for DSN tracking of station equipment resource request processes from long-range load forecasts (ten years or longer), to midrange, short-range, and real-time (less than one week) emergency tracking plan changes. TIGRAS can be operated by NASA mission operations worldwide to make schedule requests for the DSN station equipment.
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- STS-107 Commander Rick D. Husband (left) and Pilot William C. McCool train in the SPACHEAB Double Module that will fly on their mission. Husband, McCool and other crew members Payload Commander Michael P. Anderson; Mission Specialists Laurel Blair Salton Clark and David M. Brown; and Payload Specialist Ilan Ramon, of Israel, are at SPACEHAB, Cape Canaveral, Fla., to take part in Crew Equipment Interface Test (CEIT) activities. The CEIT enables the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the SPACEHAB Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- At SPACEHAB, Cape Canaveral, Fla., members of the STS-107 crew discuss the experiments in the Spacehab module. Seated, in the foreground, is Mission Specialist Laurel Blair Salton Clark; standing behind her are Commander Rick Douglas Husband and Mission Specialist Kalpana Chawla. They and other crew members Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists David M. Brown and Ilan Ramon, of Israel, are at SPACEHAB for Crew Equipment Interface Test (CEIT) activities. The CEIT enables the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- At SPACEHAB, Cape Canaveral, Fla., the STS-107 crew takes part in Crew Equipment Interface Test (CEIT) activities. From left are Mission Specialist Laurel Blair Salton Clark, Commander Rick Douglas Husband, Payload Specialist Ilan Ramon, of Israel, and Payload Commander Michael P. Anderson. A trainer is at far right. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Pilot William C. McCool and Mission Specialists Kalpana Chawla and David M. Brown. STS-107 is scheduled for launch May 23, 2002
STS-107 Crew Equipment Interface Test (CEIT)activities at SPACEHAB
NASA Technical Reports Server (NTRS)
2001-01-01
KENNEDY SPACE CENTER, Fla. -- At SPACEHAB, Cape Canaveral, Fla., STS-107 Payload Specialist Ilan Ramon (foreground), of Israel, and Mission Specialist Kalpana Chawla (background) check out experiments inside the Spacehab module. They and other crew members are taking part in Crew Equipment Interface Test (CEIT) activities that enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. . Other STS-107 crew members are Commander Rick Douglas Husband, Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists Laurel Blair Salton Clark and David M. Brown. STS-107 is scheduled for launch May 23, 2002
NASA Technical Reports Server (NTRS)
Mitchell, Sherry L.
2018-01-01
The Customer Avionics Interface Development and Analysis (CAIDA) supports the testing of the Launch Control System (LCS), NASA's command and control system for the Space Launch System (SLS), Orion Multi-Purpose Crew Vehicle (MPCV), and ground support equipment. The objective of the semester-long internship was to support day-to-day operations of CAIDA and help prepare for verification and validation of CAIDA software.
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Mission Specialists Mike Massimino (center) and Michael Good (right) check out equipment in space shuttle Atlantis' payload bay. Equipment familiarization is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Mission Specialist Michael Good checks out part of the equipment in space shuttle Atlantis' payload bay. Equipment familiarization is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
NASA Technical Reports Server (NTRS)
Hua, Chanh V.; D'Ambrose, John J.; Jaworski, Richard C.; Halula, Elaine M.; Thornton, David N.; Heligman, Robert L.; Turner, Michael R.
1990-01-01
Small Computer System Interface (SCSI) communication test bus provides high-data-rate, standard interconnection enabling communication among International Business Machines (IBM) Personal System/2 Micro Channel, other devices connected to Micro Channel, test equipment, and host computer. Serves primarily as nonintrusive input/output attachment to PS/2 Micro Channel bus, providing rapid communication for debugger. Opens up possibility of using debugger in real-time applications.
[Interface interconnection and data integration in implementing of digital operating room].
Feng, Jingyi; Chen, Hua; Liu, Jiquan
2011-10-01
The digital operating-room, with highly integrated clinical information, is very important for rescuing lives of patients and improving quality of operations. Since equipments in domestic operating-rooms have diversified interface and nonstandard communication protocols, designing and implementing an integrated data sharing program for different kinds of diagnosing, monitoring, and treatment equipments become a key point in construction of digital operating room. This paper addresses interface interconnection and data integration for commonly used clinical equipments from aspects of hardware interface, interface connection and communication protocol, and offers a solution for interconnection and integration of clinical equipments in heterogeneous environment. Based on the solution, a case of an optimal digital operating-room is presented in this paper. Comparing with the international solution for digital operating-room, the solution proposed in this paper is more economical and effective. And finally, this paper provides a proposal for the platform construction of digital perating-room as well as a viewpoint for standardization of domestic clinical equipments.
NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. -- During Crew Equipment Interface Test activities in the Space Station Processing Facility, STS-115 Mission Specialists Heidemarie Stefanyshyn-Piper and Joseph Tanner look at equipment. The mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array set 2A and 4A. Launch on Space Shuttle Endeavour is scheduled for May 23, 2003.
NASA Technical Reports Server (NTRS)
1976-01-01
Established are the requirements for performance, design, test and qualification of one type of equipment identified as SMS C&D panels and forward structures. This CEI is used to provide all hardware and wiring necessary for the C&D panels to be properly interfaced with the computer complex/signal conversion equipment (SCE), crew station, and software requirements as defined in other CEI specifications.
Zero-G life support for Space Station Freedom
NASA Technical Reports Server (NTRS)
Kolodney, Matthew; Dall-Bauman, L.
1992-01-01
Optimal design of spacecraft environmental control and life support systems (ECLSS) for long duration missions requires an understanding of microgravity and its long-term influence on ECLSS performance characteristics. This understanding will require examination of the fundamental processes associated with air revitalization and water recovery in a microgravity environment. Short term testing can be performed on NASA's reduced gravity aircraft (a KC-135), but longer tests will need to be conducted on the shuttle or Space Station Freedom. Conceptual designs have been prepared for ECLSS test beds that will allow extended testing of equipment under microgravity conditions. Separate designs have been formulated for air revitalization and water recovery test beds. In order to allow testing of a variety of hardware with minimal alteration of the beds themselves, the designs include storage tanks, plumbing, and limited instrumentation that would be expected to be common to all air (or water) treatment equipment of interest. In the interest of minimizing spacecraft/test bed interface requirements, the beds are designed to recycle process fluids to the greatest extent possible. In most cases, only cooling water and power interfaces are required. A volume equal to that of two SSF lockers was allowed for each design. These bed dimensions would limit testing to equipment with a 0.5- to 1.5-person-equivalent throughput. The mass, volume, and power requirements for the air revitalization test bed are estimated at 125-280 kg, 1.0- 1.4 cubic meters, and 170 min 1070 W. Corresponding ranges for the water recovery test bed are 325-375 kg, 1.0- 1.1 cubic meters, and 350-850 W. These figures include individual test articles and accompanying hardware as well as the tanks, plumbing, and instrumentation included in the bed designs. Process fluid weight (i.e., water weight) is also included.
2011-04-07
JSC2011-E-040337 (7 April 2011) --- The STS-135 crew members participate in the Crew Equipment Interface Test (CEIT) in the Space Station Processing Facility at NASA?s Kennedy Space Center, Florida on April 7, 2011. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool
Attitude and articulation control system testing for Project Galileo
NASA Technical Reports Server (NTRS)
Rasmussen, R. D.
1981-01-01
A type of facility required to integrate and test a complex autonomous spacecraft subsystem is presented, using the attitude and articulation control subsystem (AACS) of Project Galileo as an example. The equipment created for testing the AACS at both the subsystem and spacecraft system levels is described, including a description of the support equipment (SE) architecture in its two main configurations, closed loop simulation techniques, the user interface to the SE, and plans for the use of the facility beyond the test period. This system is capable of providing a flight-like functional environment through the use of accurate real-time models and carefully chosen points of interaction, and flexible control capability and high visibility to the test operator.
Automated Power Systems Management (APSM)
NASA Technical Reports Server (NTRS)
Bridgeforth, A. O.
1981-01-01
A breadboard power system incorporating autonomous functions of monitoring, fault detection and recovery, command and control was developed, tested and evaluated to demonstrate technology feasibility. Autonomous functions including switching of redundant power processing elements, individual load fault removal, and battery charge/discharge control were implemented by means of a distributed microcomputer system within the power subsystem. Three local microcomputers provide the monitoring, control and command function interfaces between the central power subsystem microcomputer and the power sources, power processing and power distribution elements. The central microcomputer is the interface between the local microcomputers and the spacecraft central computer or ground test equipment.
Customer Avionics Interface Development and Analysis (CAIDA) Lab DEWESoft Display Creation
NASA Technical Reports Server (NTRS)
Coffey, Connor
2015-01-01
The Customer Avionics Interface Development and Analysis (CAIDA) Lab supports the testing of the Launch Control System (LCS), NASA's command and control system for the Space Launch System (SLS), Orion Multi-Purpose Crew Vehicle (MPCV), and ground support equipment. The objectives of the year-long internship were to support day-to-day operations of the CAIDA Lab, create prelaunch and tracking displays for Orion's Exploration Flight Test 1 (EFT-1), and create a program to automate the creation of displays for SLS and MPCV to be used by CAIDA and the Record and Playback Subsystem (RPS).
NASA Technical Reports Server (NTRS)
2005-01-01
KENNEDY SPACE CENTER, FLA. During Crew Equipment Interface Test (CEIT) at NASAs Kennedy Space Center, STS-121 crew members are testing the ergometer that will be used for exercising while in space. Seen in the photo are Mission Specialists Michael E. Fossum (left) and Piers J. Sellers. STS-121 is the second Return to Flight mission to the International Space Station. During CEIT, the crew has an opportunity to get a hands-on look at the orbiter and equipment they will be working with on their mission. Mission STS-121 is scheduled to launch aboard Space Shuttle Atlantis in July.
Remotely Accessible Testbed for Software Defined Radio Development
NASA Technical Reports Server (NTRS)
Lux, James P.; Lang, Minh; Peters, Kenneth J.; Taylor, Gregory H.
2012-01-01
Previous development testbeds have assumed that the developer was physically present in front of the hardware being used. No provision for remote operation of basic functions (power on/off or reset) was made, because the developer/operator was sitting in front of the hardware, and could just push the button manually. In this innovation, a completely remotely accessible testbed has been created, with all diagnostic equipment and tools set up for remote access, and using standardized interfaces so that failed equipment can be quickly replaced. In this testbed, over 95% of the operating hours were used for testing without the developer being physically present. The testbed includes a pair of personal computers, one running Linux and one running Windows. A variety of peripherals is connected via Ethernet and USB (universal serial bus) interfaces. A private internal Ethernet is used to connect to test instruments and other devices, so that the sole connection to the outside world is via the two PCs. An important design consideration was that all of the instruments and interfaces used stable, long-lived industry standards, such as Ethernet, USB, and GPIB (general purpose interface bus). There are no plug-in cards for the two PCs, so there are no problems with finding replacement computers with matching interfaces, device drivers, and installation. The only thing unique to the two PCs is the locally developed software, which is not specific to computer or operating system version. If a device (including one of the computers) were to fail or become unavailable (e.g., a test instrument needed to be recalibrated), replacing it is a straightforward process with a standard, off-the-shelf device.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
Inside a darkened U.S. Lab module, in the Space Station Processing Facility (SSPF), astronaut James Voss (left) joins STS-98 crew members Commander Kenneth D. Cockrell (foreground), and Pilot Mark Polansky (right) to check out equipment in the Lab. They are taking part in a Multi-Equipment Interface Test (MEIT) on this significant element of the International Space Station. Also participating in the MEIT is STS-98 Mission Specialist Thomas D. Jones (Ph.D.). Voss is assigned to mission STS-102 as part of the second crew to occupy the International Space Station. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
Looking over equipment inside the U.S. Lab Destiny as part of a Multi-Equipment Interface Test are STS-98 Pilot Mark Polansky (left) and Commander Kenneth D. Cockrell (center). They are joined by astronaut James Voss (right), who will be among the first crew to inhabit the International Space Station on a flight in late 2000. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. Others in the five-member crew on STS-98 are Mission Specialists Robert L. Curbeam Jr., Thomas D. Jones (Ph.D.) and Marsha S. Ivins. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, STS-96 Mission Specialist Julie Payette closes a container, part of the equipment to be carried on the SPACEHAB and mission STS-96. She and other crew members Commander Kent Rominger, Pilot Rick Husband, and Mission Speciaists Ellen Ochoa, Tamara Jernigan, Dan Barry and Valery Tokarev of Russia are at KSC for a payload Interface Verification Test for the upcoming mission to the International Space Station . Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
During a payload Interface Verification Test (IVT) for the upcoming mission to the International Space Station , Chris Jaskolka of Boeing points out a piece of equipment in the SPACEHAB module to STS-96 Commander Kent Rominger, Mission Specialist Ellen Ochoa and Pilot Rick Husband. Other crew members visiting KSC for the IVT are Mission Specialists Tamara Jernigan, Dan Barry, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, James Behling, with Boeing, talks about equipment for mission STS-96 during a payload Interface Verification Test (IVT). Watching are (from left) Mission Specialists Ellen Ochoa, Julie Payette and Dan Berry, and Pilot Rick Husband. Other STS-96 crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
NASA Technical Reports Server (NTRS)
1974-01-01
The equipment specifications for the thematic mapper and high resolution pointable imager for use on the Earth Observatory Satellite (EOS) are presented. The interface requirements of the systems are defined. The interface requirements are extracted from the equipment specifications and are intended as a summary to be used by the system and spacecraft designer. The appropriate documentation from which the specifications of the equipment are established are identified.
2000-10-23
STS-98 Mission Specialist Thomas Jones practices handling a piece of equipment on the U.S. Lab, Destiny, while wearing the gloves he will wear in space. Jones and other crew members are taking part in Crew Equipment Interface Test activities to become familiar with equipment they will be handling during the mission. With launch scheduled for Jan. 18, 2001, the STS-98 mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
International Continence Society guidelines on urodynamic equipment performance.
Gammie, Andrew; Clarkson, Becky; Constantinou, Chris; Damaser, Margot; Drinnan, Michael; Geleijnse, Geert; Griffiths, Derek; Rosier, Peter; Schäfer, Werner; Van Mastrigt, Ron
2014-04-01
These guidelines provide benchmarks for the performance of urodynamic equipment, and have been developed by the International Continence Society to assist purchasing decisions, design requirements, and performance checks. The guidelines suggest ranges of specification for uroflowmetry, volume, pressure, and EMG measurement, along with recommendations for user interfaces and performance tests. Factors affecting measurement relating to the different technologies used are also described. Summary tables of essential and desirable features are included for ease of reference. It is emphasized that these guidelines can only contribute to good urodynamics if equipment is used properly, in accordance with good practice. © 2014 Wiley Periodicals, Inc.
[Practice of the use of remote telemedical consultations in "experimental area of work"].
Kalachev, O V; Plakhov, A N; Pershin, I V; Agapitov, A A; Andreev, A I; Yakovlev, A E
2016-02-01
The article presents experimental results of telehealth technology of "medical company--military hospital--central military hospital". Requirements for the equipment, which is used for telehealth consultations and software are specified. Throughout the test were practiced emergency consultations of "physician-physician" interface, including the use of mobile video call and portable terminals of videoconference, remote diagnosis with the use of medical equipment and devices. Data transmission features and video definition are received. The authors determined main types of telecommunication equipment, which are supposed to prospective for the Armed Forces. Prospects of implementation of telecommunication technologies are shown.
NASA Technical Reports Server (NTRS)
2005-01-01
KENNEDY SPACE CENTER, FLA. During Crew Equipment Interface Test (CEIT) at NASAs Kennedy Space Center, STS-121 crew members inspect the docking station to become familiar with using the sockets. STS-121 is the second Return to Flight mission to the International Space Station. During CEIT, the crew has an opportunity to get a hands-on look at the orbiter and equipment they will be working with on their mission. Mission STS-121 is scheduled to launch aboard Space Shuttle Atlantis in July.
Network Extender for MIL-STD-1553 Bus
NASA Technical Reports Server (NTRS)
Marcus, Julius; Hanson, T. David
2003-01-01
An extender system for MIL-STD-1553 buses transparently couples bus components at multiple developer sites. The bus network extender is a relatively inexpensive system that minimizes the time and cost of integration of avionic systems by providing a convenient mechanism for early testing without the need to transport the usual test equipment and personnel to an integration facility. This bus network extender can thus alleviate overloading of the test facility while enabling the detection of interface problems that can occur during the integration of avionic systems. With this bus extender in place, developers can correct and adjust their own hardware and software before products leave a development site. Currently resident at Johnson Space Center, the bus network extender is used to test the functionality of equipment that, although remotely located, is connected through a MILSTD- 1553 bus. Inasmuch as the standard bus protocol for avionic equipment is that of MIL-STD-1553, companies that supply MIL-STD-1553-compliant equipment to government or industry and that need long-distance communication support might benefit from this network bus extender
Skylab rescue space vehicle flight readiness test
NASA Technical Reports Server (NTRS)
Jevitt, S. J.
1973-01-01
A Skylab Rescue Space Vehicle flight readiness test is described which ensures that space vehicle systems are in a state of flight readiness and are compatible with associated ground support equipment. The functions of propellant loading, umbilical ejection, ignition, holddown arm release, liftoff, and service arm and tail service mast retraction are simulated. The test outline is presented along with a list of references, intercommunications information, operations interface control chart, and flight test.
Payload/GSE/data system interface: Users guide for the VPF (Vertical Processing Facility)
NASA Technical Reports Server (NTRS)
1993-01-01
Payload/GSE/data system interface users guide for the Vertical Processing Facility is presented. The purpose of the document is three fold. First, the simulated Payload and Ground Support Equipment (GSE) Data System Interface, which is also known as the payload T-0 (T-Zero) System is described. This simulated system is located with the Cargo Integration Test Equipment (CITE) in the Vertical Processing Facility (VPF) that is located in the KSC Industrial Area. The actual Payload T-0 System consists of the Orbiter, Mobile Launch Platforms (MLPs), and Launch Complex (LC) 39A and B. This is referred to as the Pad Payload T-0 System (Refer to KSC-DL-116 for Pad Payload T-0 System description). Secondly, information is provided to the payload customer of differences between this simulated system and the actual system. Thirdly, a reference guide of the VPF Payload T-0 System for both KSC and payload customer personnel is provided.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) gets a closeup view of the cover on the window of the U.S. Lab Destiny. Along with Commander Kenneth D. Cockrell and Pilot Mark Polansky, Jones is taking part in a Multi-Equipment Interface Test (MEIT) on this significant element of the International Space Station. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
2009-06-05
CAPE CANAVERAL, Fla. – TIn Orbiter Processing Facility 3 at NASA's Kennedy Space Center in Florida, STS-128 crew members are lowered into space shuttle Discovery's payload bay to check equipment. At center is Mission Specialist John "Danny" Olivas. The crew is at Kennedy for a crew equipment interface test, or CEIT, which provides hands-on training and observation of shuttle and flight hardware. The STS-128 flight will carry science and storage racks to the International Space Station on Discovery. Launch is targeted for Aug. 7. Photo credit: NASA/Jim Grossmann
2008-06-26
CAPE CANAVERAL, Fla. – In the Space Station Processing Facility at NASA's Kennedy Space Center, STS-126 crew members check out the interior of the multi-purpose logistics module that will fly on the mission. Shuttle crews frequently visit Kennedy to get hands-on experience, called a crew equipment interface test, with hardware and equipment for their missions. On STS-126, Endeavour will deliver a multi-purpose logistics module to the International Space Station. Launch is targeted for Nov. 10. Photo credit: NASA/Kim Shiflett
NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. - STS-115 Mission Specialist Joseph Tanner (center) works a piece of equipment during Crew Equipment Interface Test activities in the Space Station Processing Facility. On the right is Mission Specialist Heidemarie Stefanyshyn-Piper. The mission will deliver the second port truss segment, the P3/P4 Truss, to attach to the first port truss segment, the P1 Truss, as well as deploy solar array set 2A and 4A. Launch on Space Shuttle Endeavour is scheduled for May 23, 2003.
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 Mission Specialist Rex Walheim reaches toward the wing of space shuttle Atlantis. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
The STS-92 crew is ready to leave KSC after CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
STS-92 Pilot Pam Melroy poses at the Shuttle Landing Facility before flying back to Houston. She and other crew members completed their Crew Equipment Interface Test activities, looking over their mission payload and related equipment. STS-92 is scheduled to launch Oct. 5 on Shuttle Discovery from Launch Pad 39A on the fifth flight to the International Space Station. Discovery will carry the Integrated Truss Structure (ITS) Z1, the PMA-3, Ku-band Communications System, and Control Moment Gyros (CMGs).
STS-95 crew members take part in the CEIT for their mission
NASA Technical Reports Server (NTRS)
1998-01-01
During Crew Equipment Interface Test (CEIT), STS-95 crew members watch a monitor displaying the Spartan payload above as it is maneuvered on a stand. The CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment with which they will be working on orbit. The launch of the STS-95 mission is scheduled for Oct. 29, 1998. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process.
NASA Technical Reports Server (NTRS)
2005-01-01
KENNEDY SPACE CENTER, FLA. During Crew Equipment Interface Test (CEIT) at NASAs Kennedy Space Center, STS-121 crew members are testing the ergometer that will be used for exercising while in space. Seen in the photo are (center left) Commander Steven W. Lindsey and Mission Specialists Stephanie Wilson, Michael E. Fossum and Piers J. Sellers. STS-121 is the second Return to Flight mission to the International Space Station. During CEIT, the crew has an opportunity to get a hands-on look at the orbiter and equipment they will be working with on their mission. Mission STS-121 is scheduled to launch aboard Space Shuttle Atlantis in July.
Asteroid Redirect Crewed Mission Space Suit and EVA System Maturation
NASA Technical Reports Server (NTRS)
Bowie, Jonathan T.; Kelly, Cody; Buffington, Jesse; Watson, Richard D.
2015-01-01
The Asteroid Redirect Crewed Mission (ARCM) requires a Launch/Entry/Abort (LEA) suit capability and short duration Extra Vehicular Activity (EVA) capability from the Orion spacecraft. For this mission, the pressure garment that was selected, for both functions, is the Modified Advanced Crew Escape Suit (MACES) with EVA enhancements and the life support option that was selected is the Exploration Portable Life Support System (PLSS). The proposed architecture was found to meet the mission constraints, but much more work is required to determine the details of the required suit upgrades, the integration with the PLSS, and the rest of the tools and equipment required to accomplish the mission. This work has continued over the last year to better define the operations and hardware maturation of these systems. EVA simulations have been completed in the NBL and interfacing options have been prototyped and analyzed with testing planned for late 2014. For NBL EVA simulations, in 2013, components were procured to allow in-house build up for four new suits with mobility enhancements built into the arms. Boots outfitted with clips that fit into foot restraints have also been added to the suit and analyzed for possible loads. Major suit objectives accomplished this year in testing include: evaluation of mobility enhancements, ingress/egress of foot restraint, use of foot restraint for worksite stability, ingress/egress of Orion hatch with PLSS mockup, and testing with two crew members in the water at one time to evaluate the crew's ability to help one another. Major tool objectives accomplished this year include using various other methods for worksite stability, testing new methods for asteroid geologic sampling and improving the fidelity of the mockups and crew equipment. These tests were completed on a medium fidelity capsule mockup, asteroid vehicle mockup, and asteroid mockups that were more accurate for an asteroid type EVA than previous tests. Another focus was the design and fabrication of the interface between the MACES and the PLSS. The MACES was not designed to interface with a PLSS, hence an interface kit must accommodate the unique design qualities of the MACES and provide the necessary life support function connections to the PLSS. A prototype interface kit for MACES to PLSS has been designed and fabricated. Unmanned and manned testing of the interface will show the usability of the kit while wearing a MACES. The testing shows viability of the kit approach as well as the operations concept. The design will be vetted through suit and PLSS experts and, with the findings from the testing, the best path forward will be determined. As the Asteroid Redirect Mission matures, the suit/life support portion of the mission will mature along with it and EVA Tools & Equipment can be iterated to accommodate the overall mission objectives and compromises inherent in EVA Suit optimization. The goal of the EVA architecture for ARCM is to continue to build on the previously developed technologies and lessons learned, and accomplish the ARCM EVAs while providing a stepping stone to future missions and destinations.
Spacelab payload accommodation handbook. Appendix A: Avionics interface definition
NASA Technical Reports Server (NTRS)
1978-01-01
The Spacelab side of the electrical interface between Spacelab subsystem equipment and experiments is presented. The electrical hardware which interfaces with the experiments is defined and the signal/load characteristics are stated. Major subsystems considered include: electrical power and distribution; command and data management subsystem; orbiter avionics via dedicated connectors of Spacelab; and electrical ground support equipment.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, the STS-96 crew looks at equipment as part of a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station . From left are Mission Specialist Ellen Ochoa (behind the opened storage cover ), Commander Kent Rominger, Pilot Rick Husband (holding a lithium hydroxide canister) and Mission Specialists Dan Barry, Valery Tokarev of Russia and Julie Payette. In the background is TTI interpreter Valentina Maydell. The other crew member at KSC for the IVT is Mission Specialist Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, STS-96 crew members look over equipment during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. From left are Khristal Parker, with Boeing; Mission Specialist Dan Barry, Pilot Rick Husband, Mission Specialist Tamara Jernigan, and at the far right, Mission Specialist Julie Payette. An unidentified worker is in the background. Also at KSC for the IVT are Commander Kent Rominger and Mission Specialists Ellen Ochoa and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev of Russia (left) and Commander Kent Rominger (second from right) listen to Lynn Ashby (far right), with JSC, talking about the SPACEHAB equipment in front of them during a payload Interface Verification Test (IVT). In the background behind Tokarev is TTI interpreter Valentina Maydell. Other STS-96 crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Dan Barry, Ellen Ochoa, Tamara Jernigan and Julie Payette. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev (in foreground) of the Russian Space Agency closes a container, part of the equipment that will be in the SPACEHAB module on mission STS-96. Behind Tokarev are Pilot Rick Husband (left) and Mission Specialist Dan Barry (right). Other crew members at KSC for a payload Interface Verification Test for the upcoming mission to the International Space Station are Commander Kent Rominger and Mission Specialists Ellen Ochoa, Tamara Jernigan and Julie Payette. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Mission Specialist Tamara Jernigan checks over instructions while Mission Specialist Dan Barry looks up from the Sequential Shunt Unit (SSU) in front of him to other equipment Lynn Ashby (right), with Johnson Space Center, is pointing at. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband, and Mission Specialists Ellen Ochoa, Julie Payette and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Pilot Rick Husband and Mission Specialist Ellen Ochoa (on the left) and Mission Specialist Julie Payette (on the far right) listen to Khristal Parker (second from right), with Boeing, explain about the equipment in front of them. Other crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan, Dan Barry and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station are (kneeling) STS-96 Mission Specialists Julie Payette and Ellen Ochoa, Pilot Rick Husband, and (standing at right) Mission Specialist Dan Barry. At the left is James Behling, with Boeing, explaining some of the equipment that will be on board STS-96. Other STS-96 crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
COLUMBUS as Engineering Testbed for Communications and Multimedia Equipment
NASA Astrophysics Data System (ADS)
Bank, C.; Anspach von Broecker, G. O.; Kolloge, H.-G.; Richters, M.; Rauer, D.; Urban, G.; Canovai, G.; Oesterle, E.
2002-01-01
The paper presents ongoing activities to prepare COLUMBUS for communications and multimedia technology experiments. For this purpose, Astrium SI, Bremen, has studied several options how to best combine the given system architecture with flexible and state-of-the-art interface avionics and software. These activities have been conducted in coordination with, and partially under contract of, DLR and ESA/ESTEC. Moreover, Astrium SI has realized three testbeds for multimedia software and hardware testing under own funding. The experimental core avionics unit - about a half double rack - establishes the core of a new multi-user experiment facility for this type of investigation onboard COLUMBUS, which shall be available to all users of COLUMBUS. It allows for the connection of 2nd generation payload, that is payload requiring broadband data transfer and near-real-time access by the Principal Investigator on ground, to test highly interactive and near-realtime payload operation. The facility is also foreseen to test new equipment to provide the astronauts onboard the ISS/COLUMBUS with bi- directional hi-fi voice and video connectivity to ground, private voice coms and e-mail, and a multimedia workstation for ops training and recreation. Connection to an appropriate Wide Area Network (WAN) on Earth is possible. The facility will include a broadband data transmission front-end terminal, which is mounted externally on the COLUMBUS module. This Equipment provides high flexibility due to the complete transparent transmit and receive chains, the steerable multi-frequency antenna system and its own thermal and power control and distribution. The Equipment is monitored and controlled via the COLUMBUS internal facility. It combines several new hardware items, which are newly developed for the next generation of broadband communication satellites and operates in Ka -Band with the experimental ESA data relay satellite ARTEMIS. The equipment is also TDRSS compatible; the open loop antenna tracking system employing star sensors enables usability with any other GEO data relay satellite system. In order to be prepared for the upcoming telecom standards for ground distribution of spacecraft generated data, the interface avionics allows for testing ATM-based data formatting and routing. Three testbeds accompany these studies and designs: i)a cable-and-connector testbed measures the signal characteristics for data transfer of up to 200 Mbps through the ii)an avionics &embedded software testbed prepares for data formatting, routing, and storage in CCSDS and ATM; iii)a software testbed tests newly developed S/W man-machine interfaces and simulates bandwidth limitations, on- This makes COLUMBUS a true technology testbed for a variety of engineering topics: - application of terrestrial standard data formats for broadband, near-real-time applications in space - qualification &test of off-the-shelf multimedia equipment in manned spacecraft - secure data transmission in flexible VPNs - in-orbit demonstration of advanced data transmission technology - elaboration of efficient crew and ground operations and training procedures - evaluation of personalized displays (S/W HFI) for long-duration space missions
Shuttle/Agena study. Annex A: Ascent agena configuration
NASA Technical Reports Server (NTRS)
1972-01-01
Details are presented on the Agena rocket vehicle description, vehicle interfaces, environmental constraints and test requirements, software programs, and ground support equipment. The basic design concept for the Ascent Agena is identified as optimization of reliability, flexibility, performance capabilities, and economy through the use of tested and flight-proven hardware. The development history of the Agenas A, B, and D is outlined and space applications are described.
Analyzing Pulse-Code Modulation On A Small Computer
NASA Technical Reports Server (NTRS)
Massey, David E.
1988-01-01
System for analysis pulse-code modulation (PCM) comprises personal computer, computer program, and peripheral interface adapter on circuit board that plugs into expansion bus of computer. Functions essentially as "snapshot" PCM decommutator, which accepts and stores thousands of frames of PCM data, sifts through them repeatedly to process according to routines specified by operator. Enables faster testing and involves less equipment than older testing systems.
2011-04-07
JSC2011-E-040358 (7 April 2011) --- NASA astronaut Doug Hurley, STS-135 pilot, exits the hatch of the space shuttle Atlantis during the STS-135 Crew Equipment Interface Test (CEIT) in the Orbiter Processing Facility at NASA?s Kennedy Space Center, Florida on April 7, 2011. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool
2011-04-07
JSC2011-E-040343 (7 April 2011) --- NASA astronaut Doug Hurley, STS-135 pilot, looks at the thermal protection system on the underside of the space shuttle Atlantis during the mission's Crew Equipment Interface Test (CEIT) at the Kennedy Space Center in Florida on April 7, 2011. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool
Crew interface specifications preparation for in-flight maintenance and stowage functions
NASA Technical Reports Server (NTRS)
Parker, F. W.; Carlton, B. E.
1972-01-01
The findings and data products developed during the Phase 2 crew interface specification study are presented. Five new NASA general specifications were prepared: operations location coding system for crew interfaces; loose equipment and stowage management requirements; loose equipment and stowage data base information requirements; spacecraft loose equipment stowage drawing requirements; and inflight stowage management data requirements. Additional data was developed defining inflight maintenance processes and related data concepts for inflight troubleshooting, remove/repair/replace and scheduled maintenance activities. The process of maintenance task and equipment definition during spacecraft design and development was also defined and related data concepts were identified for futher development into formal NASA specifications during future follow-on study phases of the contract.
Cellular telephone interference with medical equipment.
Tri, Jeffrey L; Severson, Rodney P; Firl, Allen R; Hayes, David L; Abenstein, John P
2005-10-01
To assess the potential electromagnetic interference (EMI) effects that new or current-generation cellular telephones have on medical devices. For this study, performed at the Mayo Clinic in Rochester, Minn, between March 9, 2004, and April 24, 2004, we tested 16 different medical devices with 6 cellular telephones to assess the potential for EMI. Two of the medical devices were tested with both new and old interface modules. The 6 cellular telephones chosen represent the different cellular technology protocols in use: Code Division Multiple Access (2 models), Global System for Mobile communications, Integrated Digital Enhanced Network, Time Division Multiple Access, and analog. The cellular telephones were tested when operating at or near their maximum power output. The medical devices, connected to clinical simulators during testing, were monitored by observing the device displays and alarms. Of 510 tests performed, the incidence of clinically important interference was 1.2%; EMI was Induced in 108 tests (21.2%). Interference occurred in 7 (44%) of the 16 devices tested. Cellular telephones can interfere with medical equipment. Technology changes in both cellular telephones and medical equipment may continue to mitigate or may worsen clinically relevant interference. Compared with cellular telephones tested in previous studies, those currently in use must be closer to medical devices before any interference is noticed. However, periodic testing of cellular telephones to determine their effects on medical equipment will be required.
French, Deborah; Terrazas, Enrique
2013-01-01
Interfacing complex laboratory equipment to laboratory information systems (LIS) has become a more commonly encountered problem in clinical laboratories, especially for instruments that do not have an interface provided by the vendor. Liquid chromatography-tandem mass spectrometry is a great example of such complex equipment, and has become a frequent addition to clinical laboratories. As the testing volume on such instruments can be significant, manual data entry will also be considerable and the potential for concomitant transcription errors arises. Due to this potential issue, our aim was to interface an AB SCIEX™ mass spectrometer to our Sunquest(®) LIS. WE LICENSED SOFTWARE FOR THE DATA MANAGEMENT INTERFACE FROM THE UNIVERSITY OF PITTSBURGH, BUT EXTENDED THIS WORK AS FOLLOWS: The interface was designed so that it would accept a text file exported from the AB SCIEX™ × 5500 QTrap(®) mass spectrometer, pre-process the file (using newly written code) into the correct format and upload it into Sunquest(®) via file transfer protocol. The licensed software handled the majority of the interface tasks with the exception of converting the output from the Analyst(®) software to the required Sunquest(®) import format. This required writing of a "pre-processor" by one of the authors which was easily integrated with the supplied software. We successfully implemented the data management interface licensed from the University of Pittsburgh. Given the coding that was required to write the pre-processor, and alterations to the source code that were performed when debugging the software, we would suggest that before a laboratory decides to implement such an interface, it would be necessary to have a competent computer programmer available.
Ground Operations Aerospace Language (GOAL). Volume 3: Data bank
NASA Technical Reports Server (NTRS)
1973-01-01
The GOAL (Ground Operations Aerospace Language) test programming language was developed for use in ground checkout operations in a space vehicle launch environment. To insure compatibility with a maximum number of applications, a systematic and error-free method of referencing command/response (analog and digital) hardware measurements is a principle feature of the language. Central to the concept of requiring the test language to be independent of launch complex equipment and terminology is that of addressing measurements via symbolic names that have meaning directly in the hardware units being tested. To form the link from test program through test system interfaces to the units being tested the concept of a data bank has been introduced. The data bank is actually a large cross-reference table that provides pertinent hardware data such as interface unit addresses, data bus routings, or any other system values required to locate and access measurements.
STS-87 crew participates in Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
1997-01-01
STS-87 astronaut crew members participate in the Crew Equipment Integration Test (CEIT) in Kennedy Space Centers (KSC's) Vertical Processing Facility. From left are Mission Specialist Kalpana Chawla, Ph.D.; Pilot Steven Lindsey; Mission Specialist Takao Doi , Ph.D., of the National Space Development Agency of Japan; and Mission Specialist Winston Scott. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on- orbit. STS-87 will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the STS-87 mission, scheduled for a Nov. 19 liftoff from KSC, Dr. Doi and Scott will both perform spacewalks.
STS-87 crew participates in Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
1997-01-01
Participating in the Crew Equipment Integration Test (CEIT) at Kennedy Space Center are STS-87 crew members Winston Scott, at left, and Takao Doi, Ph.D., of the National Space Development Agency of Japan, both mission specialists on STS-87. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-87 will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the STS-87 mission, scheduled for a Nov. 19 liftoff from KSC, Dr. Doi and Scott will both perform spacewalks. STS-87 is scheduled for a Nov. 19 liftoff from KSC.
Simple simulation training system for short-wave radio station
NASA Astrophysics Data System (ADS)
Tan, Xianglin; Shao, Zhichao; Tu, Jianhua; Qu, Fuqi
2018-04-01
The short-wave radio station is a most important transmission equipment of our signal corps, but in the actual teaching process, which exist the phenomenon of fewer equipment and more students, making the students' short-wave radio operation and practice time is very limited. In order to solve the above problems, to carry out shortwave radio simple simulation training system development is very necessary. This project is developed by combining hardware and software to simulate the voice communication operation and signal principle of shortwave radio station, and can test the signal flow of shortwave radio station. The test results indicate that this system is simple operation, human-machine interface friendly and can improve teaching more efficiency.
2000-11-18
KENNEDY SPACE CENTER, FLA. -- The STS-98 crew looks over components of the equipment already installed in the payload bay of orbiter Atlantis, which is in the Orbiter Processing Facility bay 3. The crew is at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- The STS-98 crew looks over components of the equipment already installed in the payload bay of orbiter Atlantis, which is in the Orbiter Processing Facility bay 3. The crew is at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-09-16
During the STS-97 Crew Equipment Interface Test (CEIT), Mission Specialist Carlos Noriega (right) gets hands-on experience with parts of the Orbital Docking System in Endeavour’s payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
During the STS-97 Crew Equipment Interface Test (CEIT), Mission Specialist Carlos Noriega (right) gets hands-on experience with parts of the Orbital Docking System in Endeavour’s payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
STS-113 Mission Specialists during TCDT in SSPF
NASA Technical Reports Server (NTRS)
2002-01-01
KENNEDY SPACE CENTER, FLA. --STS-113 Mission Specialists John Herrington (left) and Michael Lopez-Alegria (center) look over equipment involved in their mission during Crew Equipment Interface Test activities in the Space Station Processing Facility. Part of the payload on mission STS-113 is the first port truss segment, P1 Truss, to be attached to the central truss segment, S0, on the International Space Station. Once delivered, the P1 truss will remain stowed until flight 12A.1. Launch date for STS-113 is under review.
2006-10-14
KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-116 Pilot William Oefelein checks the cockpit window of Discovery as part of a Crew Equipment Interface Test (CEIT). A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
2006-10-14
KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-116 Commander Mark Polansky checks the cockpit window of Discovery as part of a Crew Equipment Interface Test (CEIT). A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
2006-10-14
KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-116 Commander Mark Polansky checks the cockpit window as part of a Crew Equipment Interface Test (CEIT). A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
2006-10-14
KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-116 Pilot William Oefelein checks the cockpit window of Discovery as part of a Crew Equipment Interface Test (CEIT). A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 crew members are introduced to part of the LESS. From left are Mission Specialists Stanley Love, Hans Schlegel and Rex Walheim. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
Low-cost USB interface for operant research using Arduino and Visual Basic.
Escobar, Rogelio; Pérez-Herrera, Carlos A
2015-03-01
This note describes the design of a low-cost interface using Arduino microcontroller boards and Visual Basic programming for operant conditioning research. The board executes one program in Arduino programming language that polls the state of the inputs and generates outputs in an operant chamber. This program communicates through a USB port with another program written in Visual Basic 2010 Express Edition running on a laptop, desktop, netbook computer, or even a tablet equipped with Windows operating system. The Visual Basic program controls schedules of reinforcement and records real-time data. A single Arduino board can be used to control a total of 52 inputs/output lines, and multiple Arduino boards can be used to control multiple operant chambers. An external power supply and a series of micro relays are required to control 28-V DC devices commonly used in operant chambers. Instructions for downloading and using the programs to generate simple and concurrent schedules of reinforcement are provided. Testing suggests that the interface is reliable, accurate, and could serve as an inexpensive alternative to commercial equipment. © Society for the Experimental Analysis of Behavior.
Systemic Vulnerabilities in Customer-Premises Equipment (CPE) Routers
2017-07-01
equipment (CPE),1 specifically small office/home office (SOHO) routers, has become ubiquitous. CPE routers are notorious for their web interface...and enabling remote management, although all settings controllable over the web -management interface can be manipulated. • 85% (11 of 13) of...specifically small office/home office (SOHO) routers— has become ubiquitous. CPE routers are notorious for their web interface vulnerabilities, old ver- sions
2000-10-23
In the Space Station Processing Facility, STS-98 Mission Specialist Marsha Ivins wields a tool on part of the U.S. Lab, Destiny. The crew is checking out equipment inside the lab as part of Crew Equipment Interface Test activities, becoming familiar with equipment it will be handling during the mission. Others in the crew are Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam and Thomas Jones. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-10-23
In the Space Station Processing Facility, STS-98 Mission Specialist Marsha Ivins maneuvers a part of the U.S. Lab, Destiny. The crew is checking out equipment inside the lab as part of Crew Equipment Interface Test activities, becoming familiar with equipment it will be handling during the mission. Others in the crew are Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam and Thomas Jones. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-10-23
In the Space Station Processing Facility, workers at left watch while members of the STS-98 crew check out equipment inside the U.S. Lab, Destiny (at right). The crew comprises Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam, Thomas Jones and Marsha Ivins. They are taking part in Crew Equipment Interface Test activities, becoming familiar with equipment they will be handling during the mission. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
STS-98 crew members take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, STS-98 Mission Specialist Marsha Ivins maneuvers a part of the U.S. Lab, Destiny. The crew is checking out equipment inside the lab as part of Crew Equipment Interface Test activities, becoming familiar with equipment it will be handling during the mission. Others in the crew are Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam and Thomas Jones. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001.
2001-12-01
KENNEDY SPACE CENTER, Fla. - STS-109 Mission Specialist Richard Lennehan (left) and Payload Commander John Grunsfeld get a feel for tools and equipment that will be used on the mission. The crew is at KSC to take part in Crew Equipment Interface Test activities that include familiarization with the orbiter and equipment. The goal of the mission is to service the HST, replacing Solar Array 2 with Solar Array 3, replacing the Power Control Unit, removing the Faint Object Camera and installing the Advanced Camera for Surveys, installing the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) Cooling System, and installing New Outer Blanket Layer insulation on bays 5 through 8. Mission STS-109 is scheduled for launch Feb. 14, 2002
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Mission Specialists Mike Massimino (left) and Michael Good (right) check out the orbiter boom sensor system and the attached camera in space shuttle Atlantis' payload bay. Equipment familiarization is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) looks over documents as part of a Multi-Equipment Interface Test (MEIT) on the U.S. Lab Destiny. Other crew members taking part in the MEIT are Commander Kenneth D. Cockrell and Pilot Mark Polansky. The remaining members of the crew (not present for the MEIT) are and Mission Specialists Robert L. Curbeam Jr. and Marsha S. Ivins. During the STS-98 mission, the crew will install the Lab on the International Space Station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) looks up at the U.S. Lab Destiny with its debris shield blanket made of a material similar to that used in bullet-proof vests on Earth.. Along with Commander Kenneth D. Cockrell and Pilot Mark Polansky, Jones is taking part in a Multi-Equipment Interface Test (MEIT) on this significant element of the International Space Station. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
The STS-96 crew takes part in a Crew Equipment Interface Test at KSC
NASA Technical Reports Server (NTRS)
1999-01-01
In the Orbiter Processing Facility bay 1, STS-96 Mission Specialists Daniel Barry (M.D., Ph.D.), Valery Ivanovich Tokarev and Tamara E. Jernigan (Ph.D.) look into the payload bay of the orbiter Discovery. The STS-96 crew is at KSC for a Crew Equipment Interface Test. Other crew members participating are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.) and Julie Payette, with the Canadian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) looks at electrical connections on the U.S. Lab Destiny as part of a Multi-Equipment Interface Test (MEIT). Other crew members taking part in the MEIT are Commander Kenneth D. Cockrell and Pilot Mark Polansky. The remaining members of the crew (not present for the MEIT) are Mission Specialists Robert L. Curbeam Jr. and Marsha S. Ivins. During the STS-98 mission, the crew will install the Lab on the International Space Station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
The STS-96 crew takes part in a Crew Equipment Interface Test at KSC
NASA Technical Reports Server (NTRS)
1999-01-01
In the Orbiter Processing Facility bay 1, STS-96 Commander Kent V. Rominger and Mission Specialists Ellen Ochoa (Ph.D.) and Valery Ivanovich Tokarev pose inside the orbiter Discovery. The STS-96 crew is at KSC to take part in a Crew Equipment Interface Test. Other members participating are Pilot Rick Douglas Husband and Mission Specialists Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.) and Julie Payette, who is with the Canadian Space Agency. Tokarev represents the Russian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
During a Multi-Equipment Interface Test (MEIT) in the U.S. Lab Destiny, which is in the Space Station Processing Facility, astronaut James Voss (left) joins STS-98 Pilot Mark Polansky (center) and Commander Kenneth D. Cockrell (right) in checking wiring against documentation on the floor. Also participating in the MEIT is Mission Specialist Thomas D. Jones (Ph.D.). Voss is assigned to mission STS-102 as part of the second crew to occupy the International Space Station. During the STS-98 mission, the crew will install the Lab on the station during a series of three space walks. The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
Integration and testing of the DESI spectrograph prototype
NASA Astrophysics Data System (ADS)
Perruchot, S.; Secroun, A.; Blanc, P.-E.; Ronayette, S.; Régal, X.; Castagnoli, G.; Le Van Suu, A.; Ealet, A.; Cuby, J.-G.; Elliot, A.; Honscheid, K.; Jelinsky, P.
2016-08-01
The Dark Energy Spectroscopic Instrument (DESI) is under construction to measure the expansion history of the Universe using the Baryon Acoustic Oscillation probe. The KPNO Mayall telescope will deliver light to 5000 fibers feeding ten broadband spectrographs. A consortium of Aix-Marseille University (AMU) and CNRS laboratories (LAM, OHP and CPPM) together with the WINLIGHT Systems company (Pertuis-France) has committed to integrate and validate the performance requirements of the full spectrographs, equipped with their cryostats, shutters and other mechanisms. An AIT plan has been defined and dedicated test equipment has been designed and implemented. This equipment simulates the fiber input illumination from the telescope, and offers a variety of continuum and line sources. Flux levels are adjustable and can illuminate one or several fibers along the test slit. It is fully remotely controlled and interfaced to the Instrument Control System. Specific analysis tools have also been developed to verify and monitor the performance and stability of the spectrographs. All these developments are described in details.
NASA Astrophysics Data System (ADS)
2010-07-01
WE RECOMMEND Good Practice in Science Teaching: What Research Has to Say Book explores and summarizes the research Steady State Bottle Kit Another gem from SEP Sciencescope Datalogging Balance Balance suits everyday use Sciencescope Spectrophotometer Device displays clear spectrum WORTH A LOOK The Babylonian Theorem Text explains ancient Egyptian mathematics BrainBox360 (Physics Edition) Video game tests your knowledge Teaching and Learning Science: Towards a Personalized Approach Book reveals how useful physics teachers really are PAPERSHOW Gadget kit is useful but has limitations Robotic Arm Kit with USB PC Interface Robot arm teaches programming WEB WATCH Simple applets teach complex topics
Reliability Growth Testing Effectiveness.
1984-01-01
interface boundaries. f. Test facility and equipment descriptions and requirements. g. Procedures and timing for corrective acticns. Uh . Blocks of tme and...apporLionment, FMEA and stress analysis. Instead, reiiability "growth management provides a means of viewing all the reliability program activities in an...A VENDOR SURVEILLANCE 8 A A R GROWTH ESTING. A R PROGRAM4 C B A A NORMALIZED INCREASE 0 2.5% 25% 60 % IN ACQUISITION COST RELATIVE CHANGE IN 1:1 4:1
NASA Technical Reports Server (NTRS)
1976-01-01
The interfaces between AMPS Payload No.(TBD) and Spacelab are described. The interfaces specified cover the AMPS physical, electrical, and thermal interfaces that are established to prescribe the standard Spacelab configuration required to perform the mission. If the configuration definition changes due to change of Spacelab equipment model, or serial numbers, then reidentification of the Labcraft payload may be required.
NASA Technical Reports Server (NTRS)
Shaver, Charles; Williamson, Michael
1986-01-01
The NASA Ames Research Center sponsors a research program for the investigation of Intelligent Flight Control Actuation systems. The use of artificial intelligence techniques in conjunction with algorithmic techniques for autonomous, decentralized fault management of flight-control actuation systems is explored under this program. The design, development, and operation of the interface for laboratory investigation of this program is documented. The interface, architecturally based on the Intel 8751 microcontroller, is an interrupt-driven system designed to receive a digital message from an ultrareliable fault-tolerant control system (UFTCS). The interface links the UFTCS to an electronic servo-control unit, which controls a set of hydraulic actuators. It was necessary to build a UFTCS emulator (also based on the Intel 8751) to provide signal sources for testing the equipment.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zvi H. Meiksin
Two industrial prototype units for through-the-earth wireless communication were constructed and tested. Preparation for a temporary installation in NIOSH's Lake Lynn mine for the through-the-earth and the in-mine system were completed. Progress was made in the programming of the in-mine system to provide data communication. Work has begun to implement a wireless interface between equipment controllers and our in-mine system.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Pilot Rick Sturckow and Mission Specialist Jerry Ross, both members of the STS-88 crew, participate with technicians in the Crew Equipment Interface Test for that mission in KSC's Space Station Processing Facility. STS-88, the first International Space Station assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
NASA Astrophysics Data System (ADS)
Hart, D. M.; Merchant, B. J.; Abbott, R. E.
2012-12-01
The Component Evaluation project at Sandia National Laboratories supports the Ground-based Nuclear Explosion Monitoring program by performing testing and evaluation of the components that are used in seismic and infrasound monitoring systems. In order to perform this work, Component Evaluation maintains a testing facility called the FACT (Facility for Acceptance, Calibration, and Testing) site, a variety of test bed equipment, and a suite of software tools for analyzing test data. Recently, Component Evaluation has successfully integrated several improvements to its software analysis tools and test bed equipment that have substantially improved our ability to test and evaluate components. The software tool that is used to analyze test data is called TALENT: Test and AnaLysis EvaluatioN Tool. TALENT is designed to be a single, standard interface to all test configuration, metadata, parameters, waveforms, and results that are generated in the course of testing monitoring systems. It provides traceability by capturing everything about a test in a relational database that is required to reproduce the results of that test. TALENT provides a simple, yet powerful, user interface to quickly acquire, process, and analyze waveform test data. The software tool has also been expanded recently to handle sensors whose output is proportional to rotation angle, or rotation rate. As an example of this new processing capability, we show results from testing the new ATA ARS-16 rotational seismometer. The test data was collected at the USGS ASL. Four datasets were processed: 1) 1 Hz with increasing amplitude, 2) 4 Hz with increasing amplitude, 3) 16 Hz with increasing amplitude and 4) twenty-six discrete frequencies between 0.353 Hz to 64 Hz. The results are compared to manufacture-supplied data sheets.
STS-95 crew members take part in the CEIT for their mission
NASA Technical Reports Server (NTRS)
1998-01-01
During a break in the Crew Equipment Interface Test, Payload Specialist John H. Glenn Jr., senator from Ohio, greets Bobby Miranda. Miranda was a NASA photographer for Glenn's first flight on Friendship 7, February 1962. CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment with which they will be working on orbit. The launch of the STS- 95 mission is scheduled for Oct. 29, 1998, on the Space Shuttle Discovery. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process.
1998-09-02
During a break in the Crew Equipment Interface Test (CEIT) at KSC, Payload Specialist John H. Glenn Jr., a senator from Ohio, poses for a photo with Georgett Styers, United Space Alliance receiving scheduler, NASA Supply Logistics Depot, Cape Canaveral, Fla. The CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment with which they will be working on orbit. The launch of the STS-95 mission is scheduled for Oct. 29, 1998, on the Space Shuttle Discovery. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process
Terrestrial interface architecture (DSI/DNI)
NASA Astrophysics Data System (ADS)
Rieser, J. H.; Onufry, M.
The 64-kbit/s digital speech interpolation (DSI)/digital noninterpolation (DNI) equipment interfaces the TDMA satellite system with the terrestrial network. This paper provides a functional description of the 64-kbit/s DSI/DNI equipment built at Comsat Laboratories in conformance with the Intelsat TDMA/DSI system specification, and discusses the theoretical and experimental performance of the DSI system. Several DSI-related network and interface issues are discussed, including the interaction between echo-control devices and DSI speech detectors, single and multidestinational DSI operation, location of the DSI equipment relative to the international switching center, and the location and need for Doppler and plesiochronous alignment buffers. The transition from 64-kbit/s DSI to 32-kbit/s low-rate encoding/DSI is expected to begin in 1988. The impact of this transition is discussed as it relates to existing 64-kbit/s DSI/DNI equipment.
STS-98 crew members take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
STS-98 Mission Specialist Robert Curbeam (right) raises his arms as he checks out equipment inside the U.S. Lab, Destiny. At left of center is Mission Specialist Marsha Ivins. Curbeam and Ivins, along with other crew members, are taking part in Crew Equipment Interface Test activities becoming familiar with equipment they will be handling during the mission. Others in the crew are Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialist Thomas Jones. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001.
2000-10-23
In the Space Station Processing Facility, members of the STS-98 crew check out equipment in the U.S. Lab, Destiny, with the help of workers. In the background, looking over her shoulder, is Mission Specialist Marsha Ivins. Others in the crew are Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam and Thomas Jones. The crew is taking part in Crew Equipment Interface Test activities, becoming familiar with equipment it will be handling during the mission. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-09-16
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility (OPF) bay 2 during Crew Equipment Interface Test (CEIT), Mission Specialists Joe Tanner (left) and Carlos Noriega (right) practice working parts of the Orbital Docking System (ODS) in Endeavour’s payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
In Orbiter Processing Facility bay 2 during a Crew Equipment Interface Test (CEIT), STS-97 Pilot Michael Bloomfied (left) and Commander Brent Jett (right) check out the cockpit of orbiter Endeavour as part of preflight preparations. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
In Orbiter Processing Facility bay 2 during a Crew Equipment Interface Test (CEIT), STS-97 Pilot Michael Bloomfied (left) and Commander Brent Jett (right) check out the cockpit of orbiter Endeavour as part of preflight preparations. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
In Orbiter Processing Facility bay 2 during a Crew Equipment Interface Test (CEIT), STS-97 Commander Brent Jett (left) and Pilot Michael Bloomfied (right) check out the cockpit of orbiter Endeavour as part of preflight preparations. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
During a Crew Equipment Interface Test (CEIT), STS-97 Commander Brent Jett (left) and Pilot Michael Bloomfied (right) check out the cockpit of orbiter Endeavour in Orbiter Processing Facility bay 2 as part of preflight preparations. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility (OPF) bay 2 during Crew Equipment Interface Test (CEIT), Mission Specialists Joe Tanner (left) and Carlos Noriega (right) practice working parts of the Orbital Docking System (ODS) in Endeavour’s payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
During a Crew Equipment Interface Test (CEIT), STS-97 Commander Brent Jett (left) and Pilot Michael Bloomfied (right) check out the cockpit of orbiter Endeavour in Orbiter Processing Facility bay 2 as part of preflight preparations. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
In Orbiter Processing Facility bay 2 during a Crew Equipment Interface Test (CEIT), STS-97 Commander Brent Jett (left) and Pilot Michael Bloomfied (right) check out the cockpit of orbiter Endeavour as part of preflight preparations. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members become familiar with the payload and hardware for their mission. Here they are looking at the Experiment Logistics Module - Exposed Section, or ELM-ES, berthing mechanism. The mission payload also includes the Extended Facility and the Inter Orbit Communication System Extended Facility, or ICS-EF. Equipment familiarization is part of a Crew Equipment Interface Test. The payload will be launched to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission, targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members become familiar with the payload and hardware for their mission. Here they are looking at the Experiment Logistics Module - Exposed Section, or ELM-ES, berthing mechanism. The mission payload also includes the Extended Facility and the Inter Orbit Communication System Extended Facility, or ICS-EF. Equipment familiarization is part of a Crew Equipment Interface Test. The payload will be launched to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission, targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
2006-10-13
KENNEDY SPACE CENTER, FLA. - During a Crew Equipment Interface Test (CEIT) in the Orbiter Processing Facility, STS-116 Mission Specialist Sunita Williams points to an area of the orbiter boom sensor system in Discovery’s payload bay. A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
The STS-97 crew take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
In Orbiter Processing Facility (OPF) bay 2 during Crew Equipment Interface Test (CEIT), Mission Specialists Joe Tanner (left) and Carlos Noriega (right) practice working parts of the Orbital Docking System (ODS) in Endeavour's payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission.
2007-09-28
KENNEDY SPACE CENTER, FLA. -- Astronaut Leopold Eyharts, who represents the European Space Agency, tries on a harness in the Orbiter Processing Facility. Eyharts will be traveling to the International Space Station to join the Expedition 16 crew as a flight engineer. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- Members of the STS-122 crew take part in harness training in the Orbiter Processing Facility at NASA's Kennedy Space Center. Seen from left are Mission Specialists Stanley Love and Leland Melvin and Pilot Alan Poindexter. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
The STS-92 crew is ready to leave KSC after CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
STS-92 Commander Brian Duffy climbs into a T-38 jet aircraft at KSC's Shuttle Landing Facility for a flight back to Houston. He and other crew members were at KSC for Crew Equipment Interface Test (CEIT) activities, looking over their mission payload and related equipment. STS-92 is scheduled to launch Oct. 5 on Shuttle Discovery from Launch Pad 39A on the fifth flight to the International Space Station. Discovery will carry the Integrated Truss Structure (ITS) Z1, the PMA-3, Ku-band Communications System, and Control Moment Gyros (CMGs).
The STS-96 crew takes part in a Crew Equipment Interface Test at KSC
NASA Technical Reports Server (NTRS)
1999-01-01
In the Orbiter Processing Facility bay 1, the STS-96 crew (foreground) looks into the payload bay of the orbiter Discovery. Standing in the bucket in the foreground are (left to right) Mission Specialists Daniel Barry (M.D., Ph.D.), Valery Ivanovich Tokarev, and Tamara E. Jernigan (Ph.D.), with a KSC worker at the controls of the bucket. In the background (center) pointing is Mission Specialist Julie Payette. Tokarev represents the Russian Space Agency and Payette the Canadian Space Agency. They are at KSC for a Crew Equipment Interface Test. The other crew members participating in the test are Commander Kent V. Rominger, Pilot Rick Douglas Husband and Mission Specialist Ellen Ochoa (Ph.D.). The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.
NASA Technical Reports Server (NTRS)
Scanlon, Charles H.
1988-01-01
The Automatic En Route Air Traffic Control (AERA) and the Advanced Automated System (AAS) of the NAS plan, call for utilization of data links for such items as computer generated flight clearances, enroute minimum safe altitude warnings, sector probes, out of conformance check, automated flight services, and flow management of advisories. A major technical challenge remaining is the integration, flight testing, and validation of data link equipment and procedures in the aircraft cockpit. The flight test organizational chart, was designed to have the airplane side of data link experiments implemented in the NASA Langley Research Center (LaRC) experimental Boeing 737 airplane. This design would enable investigations into implementation of data link equipment and pilot interface, operations, and procedures. The illustrated ground system consists of a work station with links to a national weather database and a data link transceiver system. The data link transceiver system could be a Mode-S transponder, ACARS, AVSAT, or another type of radio system such as the military type HF data link. The airborne system was designed so that a data link transceiver, workstation, and touch panel could be interfaced with an input output processor to the aircraft system bus and thus have communications access to other digital airplane systems.
High-Speed Isolation Board for Flight Hardware Testing
NASA Technical Reports Server (NTRS)
Yamamoto, Clifford K.; Goodpasture, Richard L.
2011-01-01
There is a need to provide a portable and cost-effective galvanic isolation between ground support equipment and flight hardware such that any unforeseen voltage differential between ground and power supplies is eliminated. An interface board was designed for use between the ground support equipment and the flight hardware that electrically isolates all input and output signals and faithfully reproduces them on each side of the interface. It utilizes highly integrated multi-channel isolating devices to minimize size and reduce assembly time. This single-board solution provides appropriate connector hardware and breakout of required flight signals to individual connectors as needed for various ground support equipment. The board utilizes multi-channel integrated circuits that contain transformer coupling, thereby allowing input and output signals to be isolated from one another while still providing high-fidelity reproduction of the signal up to 90 MHz. The board also takes in a single-voltage power supply input from the ground support equipment and in turn provides a transformer-derived isolated voltage supply to power the portion of the circuitry that is electrically connected to the flight hardware. Prior designs used expensive opto-isolated couplers that were required for each signal to isolate and were time-consuming to assemble. In addition, these earlier designs were bulky and required a 2U rack-mount enclosure. The new design is smaller than a piece of 8.5 11-in. (.22 28-mm) paper and can be easily hand-carried where needed. The flight hardware in question is based on a lineage of existing software-defined radios (SDRs) that utilize a common interface connector with many similar input-output signals present. There are currently four to five variations of this SDR, and more upcoming versions are planned based on the more recent design.
NASA Technical Reports Server (NTRS)
Nguyen, Charles C.; Antrazi, Sami S.
1992-01-01
This report deals with testing of a pair of robot fingers designed for the Flight Telerobotic Servicer (FTS) to grasp a cylinder type of Orbital Replaceable Unit (ORU) interface. The report first describes the objectives of the study and then the testbed consisting of a Stewart Platform-based manipulator equipped with a passive compliant platform which also serves as a force/torque sensor. Kinematic analysis is then performed to provide a closed-form solution for the force inverse kinematics and iterative solution for the force forward kinematics using the Newton's Raphson Method. Mathematical expressions are then derived to compute force/torques applied to the FTS fingers during the mating/demating with the interface. The report then presents the three parts of the experimental study on the feasibility and characteristics of the fingers. The first part obtains data of forces applied by the fingers to the interface under various misalignments, the second part determines the maximum allowable capture angles for mating, and the third part processes and interprets the obtained force/torque data.
Expedient Spall Repair Methods and Equipment for Airfield Pavements Preprint
2009-08-01
placement (3). RESEACH OBJECTIVES AND SCOPE The objective of this research was to develop one or more methods that will allow field personnel to...cores were used to perform in-situ tensile pull-off tests to evaluate the bond between the repair material and the substrate. Also, a series of 4...inch diameters cores were cut, and direct shear tests were performed on the repair material/substrate interface. Finally, all spalls were trafficked for
Development of a biowaste resistojet propulsion system
NASA Technical Reports Server (NTRS)
1973-01-01
The equipment, exclusive of thrustors, required to demonstrate the feasibility of a resistojet propulsion system for space station attitude control application using representative simulated crew biowaste propellants and available resistojet thrustors in the ground simulation tests is discussed. The overall objective of the program was to provide a biowaste resistojet prototype propellant management and control system sufficiently similar to the flight article to permit concept feasibility and system demonstration testing of interface compatibility, operational characteristics, and system flexibility.
LabVIEW Interface for PCI-SpaceWire Interface Card
NASA Technical Reports Server (NTRS)
Lux, James; Loya, Frank; Bachmann, Alex
2005-01-01
This software provides a LabView interface to the NT drivers for the PCISpaceWire card, which is a peripheral component interface (PCI) bus interface that conforms to the IEEE-1355/ SpaceWire standard. As SpaceWire grows in popularity, the ability to use SpaceWire links within LabVIEW will be important to electronic ground support equipment vendors. In addition, there is a need for a high-level LabVIEW interface to the low-level device- driver software supplied with the card. The LabVIEW virtual instrument (VI) provides graphical interfaces to support all (1) SpaceWire link functions, including message handling and routing; (2) monitoring as a passive tap using specialized hardware; and (3) low-level access to satellite mission-control subsystem functions. The software is supplied in a zip file that contains LabVIEW VI files, which provide various functions of the PCI-SpaceWire card, as well as higher-link-level functions. The VIs are suitably named according to the matching function names in the driver manual. A number of test programs also are provided to exercise various functions.
DETECTION OF A GROUND-WATER/SURFACE-WATER INTERFACE WITH DIRECT-PUSH EQUIPMENT
A ground-water/surface-water interface (GSI) was documented at the Thermo Chem CERCLA Site in Muskegon, MI via direct-push (DP) sampling. At that time, contaminated ground water flowed from the upland area of the site into the Black Creek floodplain. DP rods equipped with a 1.5...
NASA Technical Reports Server (NTRS)
Wilson, D. J.; Krause, M. C.; Craven, C. E.; Edwards, B. B.; Coffey, E. W.; Huang, C. C.; Jetton, J. L.; Morrison, L. K.
1974-01-01
A program plan for system evaluation of the two-dimensional Scanning Laser Doppler System (SLDS) is presented. In order to meet system evaluation and optimization objectives the following tests were conducted: (1) noise tests; (2) wind tests; (3) blower flowfield tests; (4) single unit (1-D) flyby tests; and (5) dual unit (2-D) flyby tests. Test results are reported. The final phase of the program included logistics preparation, equipment interface checkouts, and data processing. It is concluded that the SLDS is capable of accurately tracking aircraft wake vortices from small or large aircraft, and in any type of weather.
Shuttle payload interface verification equipment study. Volume 2: Technical document, part 1
NASA Technical Reports Server (NTRS)
1976-01-01
The technical analysis is reported that was performed during the shuttle payload interface verification equipment study. It describes: (1) the background and intent of the study; (2) study approach and philosophy covering all facets of shuttle payload/cargo integration; (3)shuttle payload integration requirements; (4) preliminary design of the horizontal IVE; (5) vertical IVE concept; and (6) IVE program development plans, schedule and cost. Also included is a payload integration analysis task to identify potential uses in addition to payload interface verification.
Crockett, G. S.
1970-01-01
During the assessment of monitoring equipment on acute medical cases in a general ward, a quantitative investigation of technical faults revealed that 44% of these occurred at the patient-sensor interface. While the attachment of the equipment was accepted by the patient and was suitable for application by nursing staff, this degree of technical breakdown indicates that more progress is necessary in the design of this aspect of monitoring equipment before it is possible to have a reliable system. ImagesFig. 1 PMID:5476136
Customer concerns regarding satellite servicing
NASA Technical Reports Server (NTRS)
Rysavy, Gordon
1987-01-01
The organization of orbital servicing of satellites is discussed. Provision of servicing equipment; design interfaces between the satellite and the servicing equipment; and the economic viability of the concept are discussed. The proposed solution for satisfying customer concerns is for the servicing organizations to baseline an adequate inventory of servicing equipment with standard interfaces and established servicing costs. With this knowledge, the customer can conduct tradeoff studies and make programmatic decisions regarding servicing options. A dialog procedure between customers and servicing specialists is outlined.
STS-98 crew takes part in Multi-Equipment Interface Test.
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, STS-98 Mission Specialist Thomas D. Jones (Ph.D.) examines a power data grapple fixture outside the U.S. Lab Destiny. Jones is taking part in a Multi-Equipment Interface Test (MEIT), along with other crew members Commander Kenneth D. Cockrell and Pilot Mark Polansky. The remaining members of the crew (not present for the MEIT) are Mission Specialists Robert L. Curbeam Jr. and Marsha S. Ivins. During the STS-98 mission, the crew will install the Lab on the International Space Station during a series of three space walks. The grapple fixture will be the base of operations for the robotic arm on later flights The mission will provide the station with science research facilities and expand its power, life support and control capabilities. The U.S. Laboratory Module continues a long tradition of microgravity materials research, first conducted by Skylab and later Shuttle and Spacelab missions. Destiny is expected to be a major feature in future research, providing facilities for biotechnology, fluid physics, combustion, and life sciences research. The Lab is planned for launch aboard Space Shuttle Atlantis on the sixth ISS flight, currently targeted no earlier than Aug. 19, 2000.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
At the SPACEHAB Facility, STS-96 Mission Specialist Ellen Ochoa and Commander Kent Rominger pause during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Tamara Jernigan, Dan Barry, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
Posing on the platform next to the SPACEHAB Logistics Double Module in the SPACEHAB Facility are the STS-96 crew (from left) Mission Specialists Dan Barry, Tamara Jernigan, Valery Tokarev of Russia, and Julie Payette; Pilot Rick Husband; Mission Specialist Ellen Ochoa; and Commander Kent Rominger. The crew is at KSC for a payload Interface Verification Test for their upcoming mission to the International Space Station. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
At the SPACEHAB Facility, STS-96 Mission Specialist Ellen Ochoa and Commander Kent Rominger smile for the camera during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Tamara Jernigan, Dan Barry, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, STS-96 Mission Specialists Dan Barry and Tamara Jernigan discuss procedures during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. Other STS-96 crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband and Mission Specialists Ellen Ochoa, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
During a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station, STS-96 Mission Specialists Julie Payette, Dan Barry, and Valery Tokarev of Russia, look at a Sequential Shunt Unit in the SPACEHAB Facility. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband, and Mission Specialists Ellen Ochoa and Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station are (left to right) Mission Specialists Valery Tokarev, Julie Payette (holding a lithium hydroxide canister) and Dan Barry. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband and Mission Specialists Ellen Ochoa and Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
Facility for generating crew waste water product for ECLSS testing
NASA Technical Reports Server (NTRS)
Buitekant, Alan; Roberts, Barry C.
1990-01-01
An End-use Equipment Facility (EEF) has been constructed which is used to simulate water interfaces between the Space Station Freedom Environmental Control and Life Support Systems (ECLSS) and man systems. The EEF is used to generate waste water to be treated by ECLSS water recovery systems. The EEF will also be used to close the water recovery loop by allowing test subjects to use recovered hygiene and potable water during several phases of testing. This paper describes the design and basic operation of the EEF.
Skylab Rescue Space Vehicle OAT No. 1 Plugs in Test
NASA Technical Reports Server (NTRS)
Jevitt, S. J.
1973-01-01
A test is described which demonstrates the compatibility of the Skylab Rescue Space Vehicle systems, the ground support equipment, and off-site support facilities by proceeding through a simulated launch countdown, liftoff, and flight. The functions of propellant loading, umbilical ejection, holddown arm release, service arm retraction, liftoff, and inflight separation are simulated. An external power source supplies transfer power to internal, and instrument unit commands are simulated by the digital command system. The test outline is presented along with a list of references, intercommunications information, radio frequency matrix, and interface control chart.
76 FR 40707 - 36(b)(1) Arms Sales Notification
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-11
... training and training equipment, support equipment, U.S. Government and contractor engineering, logistics... training equipment, support equipment, U.S. Government and contractor engineering, logistics, and technical... access to SSEE Increment F services via standard Service Oriented Architecture (SOA) interfaces via...
STS-87 crew participates in Crew Equipment Interface Test
NASA Technical Reports Server (NTRS)
1997-01-01
STS-87 astronaut crew members participate in the Crew Equipment Integration Test (CEIT) with the Spartan-201 payload in Kennedy Space Centers (KSC's) Vertical Processing Facility. From left are Pilot Steven Lindsey; Mission Specialist Takao Doi, Ph.D., of the National Space Development Agency of Japan; Mission Specialist Kalpana Chawla, Ph.D.; Commander Kevin Kregel; and Payload Specialist Leonid Kadenyuk of the National Space Agency of Ukraine. The CEIT gives astronauts an opportunity to get a hands- on look at the payloads with which they will be working on-orbit. STS-87 will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the mission, Dr. Doi will be the first Japanese astronaut to perform a spacewalk. STS-87 is scheduled for a Nov. 19 liftoff from KSC.
STS-95 crew members take part in the CEIT for their mission
NASA Technical Reports Server (NTRS)
1998-01-01
During a break in the Crew Equipment Interface Test (CEIT), Payload Specialist John H. Glenn Jr.(left), senator from Ohio, greets Bobby Miranda. Miranda was a NASA photographer for Glenn's first flight on Friendship 7, February 1962. In the background is Mission Specialist Scott E. Parazynski. The CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment with which they will be working on orbit. The launch of the STS- 95 mission is scheduled for Oct. 29, 1998, on the Space Shuttle Discovery. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process.
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members watch as Japanese Aerospace Exploration Agency, or JAXA, technicians maneuver the antenna in the Inter Orbit Communication System Extended Facility, or ICS-EF. Standing at right are Mission Specialists Dave Wolf, Christopher Cassidy, Tim Kopra and Tom Marshburn. Equipment familiarization is part of a Crew Equipment Interface Test. The antenna and a pointing mechanism will be used to communicate with JAXA’s Data Relay Test Satellite, or DRTS. The ICS-EF will be launched, along with the Extended Facility and Experiment Logistics Module-Exposed Section, to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members get a look at the antenna in the Inter Orbit Communication System Extended Facility, or ICS-EF. Standing next to a Japanese Aerospace Exploration Agency, or JAXA, technician at left are Mission Specialists Dave Wolf and Christopher Cassidy and Commander Mark Polansky. Equipment familiarization is part of a Crew Equipment Interface Test. The antenna and a pointing mechanism will be used to communicate with JAXA’s Data Relay Test Satellite, or DRTS. The ICS-EF will be launched, along with the Extended Facility and Experiment Logistics Module-Exposed Section, to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
1998-09-02
During the Crew Equipment Interface Test (CEIT) in the payload bay of Discovery, STS-95 Mission Specialist Stephen K. Robinson (right) checks a cable that can be used to close a hatch on the orbiter. Looking over his shoulder are Mission Specialist Pedro Duque (center), of the European Space Agency, and Keith Johnson (left), United Space Alliance-Houston. The CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment they will be using on orbit. The launch of the STS-95 mission, aboard Space Shuttle Discovery, is scheduled for Oct. 29, 1998. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process
1998-09-02
During a break in the Crew Equipment Interface Test (CEIT), Payload Specialist John H. Glenn Jr., a senator from Ohio, autographs a photo for Mathew and Alexandria Taraboletti. Standing behind them are their parents, Mark Taraboletti, an engineer with United Space Alliance (USA), and Eva Taraboletti, an orbiter integrity clerk with USA. The CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment with which they will be working on orbit. The launch of the STS-95 mission is scheduled for Oct. 29, 1998, on the Space Shuttle Discovery. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process
Resolution of Forces and Strain Measurements from an Acoustic Ground Test
NASA Technical Reports Server (NTRS)
Smith, Andrew M.; LaVerde, Bruce T.; Hunt, Ronald; Waldon, James M.
2013-01-01
The Conservatism in Typical Vibration Tests was Demonstrated: Vibration test at component level produced conservative force reactions by approximately a factor of 4 (approx.12 dB) as compared to the integrated acoustic test in 2 out of 3 axes. Reaction Forces Estimated at the Base of Equipment Using a Finite Element Based Method were Validated: FEM based estimate of interface forces may be adequate to guide development of vibration test criteria with less conservatism. Element Forces Estimated in Secondary Structure Struts were Validated: Finite element approach provided best estimate of axial strut forces in frequency range below 200 Hz where a rigid lumped mass assumption for the entire electronics box was valid. Models with enough fidelity to represent diminishing apparent mass of equipment are better suited for estimating force reactions across the frequency range. Forward Work: Demonstrate the reduction in conservatism provided by; Current force limited approach and an FEM guided approach. Validate proposed CMS approach to estimate coupled response from uncoupled system characteristics for vibroacoustics.
1998-09-02
Around a table in Orbiter Processing Facility Bay 2 , STS-95 crew members look over equipment during the Crew Equipment Interface Test (CEIT) for their mission. From left, they are Mission Specialist Pedro Duque, of the European Space Agency; Payload Specialist Chiaki Mukai, of the National Space Development Agency of Japan (NASDA); Mission Specialist Scott E. Parazynski, M.D.; Pilot Steven W. Lindsey; Payload Specialist John H. Glenn Jr., senator from Ohio; Mission Specialist Stephen K. Robinson; and Mission Commander Curtis L. Brown Jr. Behind them is Adam Flagan, United Space Alliance-Houston. The CEIT gives astronauts an opportunity for a hands-on look at the payloads and equipment with which they will be working on orbit. The launch of the STS-95 mission, aboard Space Shuttle Discovery, is scheduled for Oct. 29, 1998. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process
Future Interoperability of Camp Protection Systems (FICAPS)
NASA Astrophysics Data System (ADS)
Caron, Sylvie; Gündisch, Rainer; Marchand, Alain; Stahl, Karl-Hermann
2013-05-01
The FICAPS Project has been established as a Project of the European Defence Agency based on an initiative of Germany and France. Goal of this Project was to derive Guidelines, which by a proper implementation in future developments improve Camp Protection Systems (CPS) by enabling and improving interoperability between Camp Protection Systems and its Equipments of different Nations involved in multinational missions. These Guidelines shall allow for: • Real-time information exchange between equipments and systems of different suppliers and nations (even via SatCom), • Quick and easy replacement of equipments (even of different Nations) at run-time in the field by means of plug and play capability, thus lowering the operational and logistic costs and making the system highly available, • Enhancement of system capabilities (open and modular systems) by adding new equipment with new capabilities (just plug-in, automatic adjustment of the HMI Human Machine Interface) without costly and time consuming validation and test on system level (validation and test can be done on Equipment level), Four scenarios have been identified to summarize the interoperability requirements from an operational viewpoint. To prove the definitions given in the Guideline Document, a French and a German Demonstration System, based on existing national assets, were realized. Demonstrations, showing the capabilities given by the defined interoperability requirements with respect to the operational scenarios, were performed. Demonstrations included remote control of a CPS by another CPS, remote sensor control (Electro-Optic/InfraRed EO/IR) and remote effector control. This capability can be applied to extend the protection area or to protect distant infrastructural assets Demonstrations have been performed. The required interoperability functionality was shown successfully. Even if the focus of the FICAPS project was on camp protection, the solution found is also appropriate for other force protection and ISR (Intelligence Surveillance Reconnaissance) tasks not only due to its flexibility but also due to the chosen interfacing.
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 crew members are lowered into space shuttle Atlantis' payload bay for a close look at the hardware. Equipment familiarization is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Crew members are Commander Scott Altman, Pilot Gregory C. Johnson, and Mission Specialists Michael Good, Megan McArthur, John Grunsfeld, Mike Massimino and Andrew Feustel. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 crew members are lowered into space shuttle Atlantis' payload bay for a close look at the hardware. Equipment familiarization is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Crew members are Commander Scott Altman, Pilot Gregory C. Johnson, and Mission Specialists Michael Good, Megan McArthur, John Grunsfeld, Mike Massimino and Andrew Feustel. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
2001-02-03
An overhead crane lowers the Multi-Purpose Logistics Module Donatello onto a workstand. In the SSPF, Donatello will undergo processing by the payload test team, including integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo. Donatello will be launched on mission STS-130, currently planned for September 2004
Research and design of smart grid monitoring control via terminal based on iOS system
NASA Astrophysics Data System (ADS)
Fu, Wei; Gong, Li; Chen, Heli; Pan, Guangji
2017-06-01
Aiming at a series of problems existing in current smart grid monitoring Control Terminal, such as high costs, poor portability, simple monitoring system, poor software extensions, low system reliability when transmitting information, single man-machine interface, poor security, etc., smart grid remote monitoring system based on the iOS system has been designed. The system interacts with smart grid server so that it can acquire grid data through WiFi/3G/4G networks, and monitor each grid line running status, as well as power plant equipment operating conditions. When it occurs an exception in the power plant, incident information can be sent to the user iOS terminal equipment timely, which will provide troubleshooting information to help the grid staff to make the right decisions in a timely manner, to avoid further accidents. Field tests have shown the system realizes the integrated grid monitoring functions, low maintenance cost, friendly interface, high security and reliability, and it possesses certain applicable value.
Testing and reference model analysis of FTTH system
NASA Astrophysics Data System (ADS)
Feng, Xiancheng; Cui, Wanlong; Chen, Ying
2009-08-01
With rapid development of Internet and broadband access network, the technologies of xDSL, FTTx+LAN , WLAN have more applications, new network service emerges in endless stream, especially the increase of network game, meeting TV, video on demand, etc. FTTH supports all present and future service with enormous bandwidth, including traditional telecommunication service, traditional data service and traditional TV service, and the future digital TV and VOD. With huge bandwidth of FTTH, it wins the final solution of broadband network, becomes the final goal of development of optical access network.. Fiber to the Home (FTTH) will be the goal of telecommunications cable broadband access. In accordance with the development trend of telecommunication services, to enhance the capacity of integrated access network, to achieve triple-play (voice, data, image), based on the existing optical Fiber to the curb (FTTC), Fiber To The Zone (FTTZ), Fiber to the Building (FTTB) user optical cable network, the optical fiber can extend to the FTTH system of end-user by using EPON technology. The article first introduced the basic components of FTTH system; and then explain the reference model and reference point for testing of the FTTH system; Finally, by testing connection diagram, the testing process, expected results, primarily analyze SNI Interface Testing, PON interface testing, Ethernet performance testing, UNI interface testing, Ethernet functional testing, PON functional testing, equipment functional testing, telephone functional testing, operational support capability testing and so on testing of FTTH system. ...
2000-09-16
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility (OPF) bay 2 during Crew Equipment Interface Test (CEIT), Mission Specialist Joe Tanner (left) gets instruction from a worker while Mission Specialist Carlos Noriega (right) practices working latches on the Orbital Docking System in Endeavour’s payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
2000-09-16
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility (OPF) bay 2 during Crew Equipment Interface Test (CEIT), Mission Specialist Joe Tanner (left) gets instruction from a worker while Mission Specialist Carlos Noriega (right) practices working latches on the Orbital Docking System in Endeavour’s payload bay. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission
TCMS operations and maintenance philosophy
NASA Technical Reports Server (NTRS)
Buehler, David P.; Griffin, Rock E.
1992-01-01
The purpose is to describe the basic philosophies of operating and maintaining the Test, Control, and Monitor System (TCMS) equipment. TCMS is a complex and sophisticated checkout system. Operations and maintenance processes developed to support it will be based upon current experience, but will be focused on the specific needs of TCMS in support of Space Station Freedom Program (SSFP) and related activities. An overview of the operations and maintenance goals and philosophies are presented. The assumptions, roles and responsibilities, concepts and interfaces for operation, on-line maintenance, off-line support, and Operations and Maintenance (O&M) personnel training on all TCMS equipment located at KSC are described.
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Pilot Gregory C. Johnson examines the cockpit window on space shuttle Atlantis, checking for sharp edges. The inspection is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 crew members are introduced to part of the LESS. From left are Mission Specialists Hans Schlegel, Rex Walheim and European Space Agency astronaut Leopold Eyharts, Commander Stephen Frick, Mission Specialist Leland Melvin and Pilot Alan Poindexter. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Commander Scott Altman examines the cockpit window on space shuttle Atlantis. The inspection is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Commander Scott Altman examines the cockpit window on space shuttle Atlantis, checking for sharp edges. The inspection is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 Pilot Gregory C. Johnson examines the cockpit window on space shuttle Atlantis, checking for sharp edges. The inspection is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
1984-08-01
and FPS-60 -’ vacuum-tube radars. There will be remote control interface units ( RCIU ) for tube-type radars, and an ARSR-3 relocation and RIH package...Facility RCE Remote Control Equipment; Radio Control Equipment RCIU Remote Control Interface Units RCO Remote Communications Outlet RDCC Research
NASA Technical Reports Server (NTRS)
Wieland, P. O.; Roman, M. C.; Miller, L.
2007-01-01
On board the International Space Station, heat generated by the crew and equipment is removed by the internal active thermal control system to maintain a comfortable working environment and prevent equipment overheating. Test facilities simulating the internal active thermal control system (IATCS) were constructed at the Marshall Space Flight Center as part of the sustaining engineering activities to address concerns related to operational issues, equipment capability, and reliability. A full-scale functional simulator of the Destiny lab module IATCS was constructed and activated prior to launch of Destiny in 2001. This facility simulates the flow and thermal characteristics of the flight system and has a similar control interface. A subscale simulator was built, and activated in 2000, with special attention to materials and proportions of wetted surfaces to address issues related to changes in fluid chemistry, material corrosion, and microbial activity. The flight issues that have arisen and the tests performed using the simulator facilities are discussed in detail. In addition, other test facilities at the MSFC have been used to perform specific tests related to IATCS issues. Future testing is discussed as well as potential modifications to the simulators to enhance their utility.
Anthropometric Procedures for Protective Equipment Sizing and Design
Hsiao, Hongwei
2015-01-01
Objectives This article presented four anthropometric theories (univariate, bivariate/probability distribution, multivariate, and shape-based methods) for protective equipment design decisions. Background While the significance of anthropometric information for product design is well recognized, designers continue to face challenges in selecting efficient anthropometric data processing methods and translating the acquired information into effective product designs. Methods For this study, 100 farm tractor operators, 3,718 respirator users, 951 firefighters, and 816 civilian workers participated in four studies on the design of tractor roll-over protective structures (ROPS), respirator test panels, fire truck cabs, and fall-arrest harnesses, respectively. Their anthropometry and participant-equipment interfaces were evaluated. Results Study 1 showed a need to extend the 90-cm vertical clearance for tractor ROPS in the current industrial standards to 98.3 to 101.3 cm. Study 2 indicated that current respirator test panel would have excluded 10% of the male firefighter population; a systematic adjustment to the boundaries of test panel cells was suggested. Study 3 provided 24 principal component analysis-based firefighter body models to facilitate fire truck cab design. Study 4 developed an improved gender-based fall-arrest harness sizing scheme to supplant the current unisex system. Conclusions This article presented four anthropometric approaches and a six-step design paradigm for ROPS, respirator test panel, fire truck cab, and fall-arrest harness applications, which demonstrated anthropometric theories and practices for defining protective equipment fit and sizing schemes. Applications The study provided a basis for equipment designers, standards writers, and industry manufacturers to advance anthropometric applications for product design and improve product efficacy. PMID:23516791
Influence of configuration effects on multiple burst simulation testing
NASA Technical Reports Server (NTRS)
Emanuely, J. L.; Cantaloube, M.
1991-01-01
During the initial phase of a lightning strike attachment on an aircraft, fast current pulses (rise time approximately 100 ns, I(sub max) approximately few kA) were measured, which can create equipment upsets or disturbances. This threat, made of repetitive pulses and usually called 'multiple bursts', can be reproduced at the equipment interfaces assuming that the transfer function of the structure was determined. The normalized waveform H (10 kA - 100 ns rise time) is the reference for one of these pulses. The importance of the coaxial return path termination for the injection of the wave H is emphasized. According to the constitutive materials of the test bed, and the adaptation of the line, the natural oscillations of the structure and the internal coupling mechanisms can be modified. As a conclusion, various test configurations in relation with the nature of the test bed and the characteristics of the generator are detailed, for a more accurate ground simulation of the attachment phase.
X-38 Landing Gear Skid Test Report
NASA Technical Reports Server (NTRS)
Gafka, George K.; Daugherty, Robert H.
2000-01-01
NASA incorporates skid-equipped landing gear on its series of X-38 flight test vehicles. The X-38 test program is the proving ground for the Crew Return Vehicle (CRV) a gliding parafoil-equipped vehicle designed to land at relatively low speeds. The skid-equipped landing gear is designed to attenuate the vertical landing energy of the vehicle at touchdown using crushable materials within the struts themselves. The vehicle then slides out as the vehicle horizontal energy is dissipated through the skids. A series of tests was conducted at Edwards Airforce Base (EAFB) in an attempt to quantify the drag force produced while "dragging" various X-38 landing gear skids across lakebed regions of varying surface properties. These data were then used to calculate coefficients of friction for each condition. Coefficient of friction information is critical for landing analyses as well as for landing gear load and interface load analysis. The skid specimens included full- and sub-scale V201 (space test vehicle) nose and main gear designs, a V131/V 132 (atmospheric flight test vehicles) main gear skid (actual flight hardware), and a newly modified, full-scale V201 nose -ear skid with substantially increased edge curvature as compared to its original design. Results of the testing are discussed along with comments on the relative importance of various parameters that influence skid stability and other dynamic behavior.
Training Manual for Elements of Interface Definition and Control
NASA Technical Reports Server (NTRS)
Lalli, Vincent R. (Editor); Kastner, Robert E. (Editor); Hartt, Henry N. (Editor)
1997-01-01
The primary thrust of this manual is to ensure that the format and information needed to control interfaces between equipment are clear and understandable. The emphasis is on controlling the engineering design of the interface and not on the functional performance requirements of the system or the internal workings of the interfacing equipment. Interface control should take place, with rare exception, at the interfacing elements and no further. There are two essential sections of the manual. Chapter 2, Principles of Interface Control, discusses how interfaces are defined. It describes different types of interfaces to be considered and recommends a format for the documentation necessary for adequate interface control. Chapter 3, The Process: Through the Design Phases, provides tailored guidance for interface definition and control. This manual can be used to improve planned or existing interface control processes during system design and development. It can also be used to refresh and update the corporate knowledge base. The information presented herein will reduce the amount of paper and data required in interface definition and control processes by as much as 50 percent and will shorten the time required to prepare an interface control document. It also highlights the essential technical parameters that ensure that flight subsystems will indeed fit together and function as intended after assembly and checkout.
High-Performance Satellite/Terrestrial-Network Gateway
NASA Technical Reports Server (NTRS)
Beering, David R.
2005-01-01
A gateway has been developed to enable digital communication between (1) the high-rate receiving equipment at NASA's White Sands complex and (2) a standard terrestrial digital communication network at data rates up to 622 Mb/s. The design of this gateway can also be adapted for use in commercial Earth/satellite and digital communication networks, and in terrestrial digital communication networks that include wireless subnetworks. Gateway as used here signifies an electronic circuit that serves as an interface between two electronic communication networks so that a computer (or other terminal) on one network can communicate with a terminal on the other network. The connection between this gateway and the high-rate receiving equipment is made via a synchronous serial data interface at the emitter-coupled-logic (ECL) level. The connection between this gateway and a standard asynchronous transfer mode (ATM) terrestrial communication network is made via a standard user network interface with a synchronous optical network (SONET) connector. The gateway contains circuitry that performs the conversion between the ECL and SONET interfaces. The data rate of the SONET interface can be either 155.52 or 622.08 Mb/s. The gateway derives its clock signal from a satellite modem in the high-rate receiving equipment and, hence, is agile in the sense that it adapts to the data rate of the serial interface.
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members get a look at the extended antenna in the Inter Orbit Communication System Extended Facility, or ICS-EF, across from them. Standing next to a Japanese Aerospace Exploration Agency, or JAXA, technician at left are Mission Specialists Christopher Cassidy and Dave Wolf and Commander Mark Polansky (pointing). Equipment familiarization is part of a Crew Equipment Interface Test. The antenna and a pointing mechanism will be used to communicate with JAXA’s Data Relay Test Satellite, or DRTS. The ICS-EF will be launched, along with the Extended Facility and Experiment Logistics Module-Exposed Section, to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members get a look at the extended antenna (upper left) in the Inter Orbit Communication System Extended Facility, or ICS-EF. Standing next to a Japanese Aerospace Exploration Agency, or JAXA, technician (at center) are (from left) Mission Specialists Dave Wolf and Christopher Cassidy and Commander Mark Polansky. Equipment familiarization is part of a Crew Equipment Interface Test. The antenna and a pointing mechanism will be used to communicate with JAXA’s Data Relay Test Satellite, or DRTS. The ICS-EF will be launched, along with the Extended Facility and Experiment Logistics Module-Exposed Section, to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
NASA Technical Reports Server (NTRS)
1998-01-01
In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT), Mission Specialist Catherine G. Coleman (left) and Mission Commander Eileen M. Collins (right) check equipment that will fly on mission STS-93. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF) which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. Collins is the first woman to serve as a shuttle mission commander. The other STS-93 crew members are Pilot Jeffrey S. Ashby, Mission Specialist Steven A. Hawley and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 crew members practice working with equipment for the mission. From left are Commander Stephen Frick and Mission Specialists Hans Schlegel, Rex Walheim and Stanley Love. Schlegel represents the European Space Agency. The crew is at Kennedy Space Center to take part in a crew equipment interface test, which includes equipment familiarization. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2008-09-05
CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center, crew members with the STS-125 mission get a close look at some of the equipment associated with their mission to service NASA’s Hubble Space Telescope. Looking at the Soft Capture Mechanism on the Flight Support Structure are a technician (pointing) and Mission Specialists Mike Massimino and Michael Good. The mechanism will enable the future rendezvous, capture and safe disposal of NASA's Hubble Space Telescope by either a crewed or robotic mission. The ring-like device attaches to Hubble’s aft bulkhead. The STS-125 crew is taking part in a crew equipment interface test, which provides experience handling tools, equipment and hardware they will use on their mission. Space shuttle Atlantis is targeted to launch on the STS-125 mission Oct. 10. Photo credit: NASA/Kim Shiflett
2008-09-05
CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center, crew members with the STS-125 mission get a close look at some of the equipment associated with their mission to service NASA’s Hubble Space Telescope. Mission Specialist Michael Good points out part of the Flight Support Structure to Mission Specialist Andrew Feustel, right. The Soft Capture Mechanism is above him. The mechanism will enable the future rendezvous, capture and safe disposal of NASA's Hubble Space Telescope by either a crewed or robotic mission. The ring-like device attaches to Hubble’s aft bulkhead. The STS-125 crew is taking part in a crew equipment interface test, which provides experience handling tools, equipment and hardware they will use on their mission. Space shuttle Atlantis is targeted to launch on the STS-125 mission Oct. 10. Photo credit: NASA/Kim Shiflett
NASA Technical Reports Server (NTRS)
Pham, Kim; Bialas, Thomas
2012-01-01
The DDS SDOGS Integration Manager (DSIM) provides translation between native control and status formats for systems within DDS and SDOGS, and the ASIST (Advanced Spacecraft Integration and System Test) control environment in the SDO MOC (Solar Dynamics Observatory Mission Operations Center). This system was created in response for a need to centralize remote monitor and control of SDO Ground Station equipments using ASIST control environment in SDO MOC, and to have configurable table definition for equipment. It provides translation of status and monitoring information from the native systems into ASIST-readable format to display on pages in the MOC. The manager is lightweight, user friendly, and efficient. It allows data trending, correlation, and storing. It allows using ASIST as common interface for remote monitor and control of heterogeneous equipments. It also provides failover capability to back up machines.
2008-07-11
CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility at NASA's Kennedy Space Center, STS-125 crew members are lowered into space shuttle Atlantis' payload bay for a close look at the hardware. Equipment familiarization is part of the crew equipment interface test, which provides hands-on experience with hardware and equipment for the mission. Crew members are Commander Scott Altman, Pilot Gregory C. Johnson, and Mission Specialists Michael Good, Megan McArthur, John Grunsfeld, Mike Massimino (reaching toward the airlock) and Andrew Feustel. Atlantis is targeted to launch Oct. 8 on the STS-125 mission to service the Hubble Space Telescope. The mission crew will perform history-making, on-orbit “surgery” on two important science instruments aboard the telescope. After capturing the telescope, two teams of spacewalking astronauts will perform the repairs during five planned spacewalks. Photo credit: NASA/Kim Shiflett
Interface standards for computer equipment
NASA Technical Reports Server (NTRS)
1976-01-01
The ability to configure data systems using modules provided by independent manufacturers is complicated by the wide range of electrical, mechanical, and functional characteristics exhibited within the equipment provided by different manufacturers of computers, peripherals, and terminal devices. A number of international organizations were and still are involved in the creation of standards that enable devices to be interconnected with minimal difficulty, usually involving only a cable or data bus connection that is defined by the standard. The elements covered by an interface standard are covered and the most prominent interface standards presently in use are identified and described.
Upgraded demonstration vehicle task report
NASA Technical Reports Server (NTRS)
Bryant, J.; Hardy, K.; Livingston, R.; Sandberg, J.
1981-01-01
Vehicle/battery performance capabilities and interface problems that occurred when upgraded developmental batteries were integrated with upgraded versions of comercially available electric vehicles were investigated. Developmental batteries used included nickel zinc batteries, a nickel iron battery, and an improved lead acid battery. Testing of the electric vehicles and upgraded batteries was performed in the complete vehicle system environment to characterize performance and identify problems unique to the vehicle/battery system. Constant speed tests and driving schedule range tests were performed on a chassis dynamometer. The results from these tests of the upgraded batteries and vehicles were compared to performance capabilities for the same vehicles equipped with standard batteries.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Mission Specialist Jerry Ross participates in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-88, the first International Space Station assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
The STS-96 crew takes part in a Crew Equipment Interface Test at KSC
NASA Technical Reports Server (NTRS)
1999-01-01
In the Orbiter Processing Facility bay 1, STS-96 crew members look at the Canadian arm in the payload bay of the orbiter Discovery. Standing in a bucket controlled by a KSC worker, are (from left) Mission Specialist Tamara E. Jernigan (Ph.D), Daniel Barry (M.D., Ph.D.), and Valery Ivanovich Tokarev, who represents the Russian Space Agency. The STS-96 crew is at KSC to take part in a Crew Equipment Interface Test. The other crew members are Commander Kent V. Rominger, Pilot Rick Douglas Husband and Mission Specialists Ellen Ochoa (Ph.D.) and Julie Payette, with the Canadian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, (left to right) STS-96 Pilot Rick Husband and Mission Specialists Julie Payette and Ellen Ochoa work the straps on the Sequential Shunt Unit (SSU) in front of them. The STS-96 crew is at KSC for a payload Interface Verification Test (IVT) for its upcoming mission to the International Space Station . Other crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan, Dan Barry and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev of Russia (second from left) and Commander Kent Rominger learn about the Sequential Shunt Unit (SSU) in front of them from Lynn Ashby (far right), with Johnson Space Center. At the far left looking on is TTI interpreter Valentina Maydell. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Ellen Ochoa, Tamara Jernigan, Dan Barry and Julie Payette. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
JPRS Report, Soviet Union, Foreign Military Review, No. 8, August 1987
1988-01-28
Hinkley Point (1.5 million) and Hartlepool (1.3 million). In recent years the country has begun building large hydro- electric pumped storage power ...antenna 6. Interface equipment 7. Data transmission line terminal 8. Computer 9. Power supply plant control station 10. Radio-relay station terminals... stations and data transmission line, interface equipment, and power distribution unit (Fig. 3). The parallel computer, which performs operations on
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sridharan, Niyanth; Gussev, Maxim; Seibert, Rachel
Ultrasonic additive manufacturing (UAM) is a solid-state process, which uses ultrasonic vibrations at 20 kHz along with mechanized tape layering and intermittent milling operation, to build fully functional three-dimensional parts. In the literature, UAM builds made with low power (1.5 kW) exhibited poor tensile properties in Z-direction, i.e., normal to the interfaces. This reduction in properties is often attributed to the lack of bonding at faying interfaces. The generality of this conclusion is evaluated further in 6061 aluminum alloy builds made with very high power UAM (9 kW). Tensile deformation behavior along X and Z directions were evaluated with small-scalemore » in-situ mechanical testing equipped with high-resolution digital image correlation, as well as, multi-scale characterization of builds. Interestingly, even with complete metallurgical bonding across the interfaces without any discernable voids, poor Z-direction properties were observed. This reduction is correlated to coalescence of pre-existing shear bands at interfaces into micro voids, leading to strain localization and spontaneous failure on tensile loading.« less
NASA Technical Reports Server (NTRS)
2012-01-01
One of the characteristics of an effective safety program is the recognition and control of hazards before mishaps or failures occur. Conducting potentially hazardous tests necessitates a thorough hazard analysis in order to protect our personnel from injury and our equipment from damage. The purpose of this hazard analysis is to define and address the potential hazards and controls associated with the Z1 Suit Port Test in Chamber B located in building 32, and to provide the applicable team of personnel with the documented results. It is imperative that each member of the team be familiar with the hazards and controls associated with his/her particular tasks, assignments, and activities while interfacing with facility test systems, equipment, and hardware. The goal of this hazard analysis is to identify all hazards that have the potential to harm personnel and/or damage facility equipment, flight hardware, property, or harm the environment. This analysis may also assess the significance and risk, when applicable, of lost test objectives when substantial monetary value is involved. The hazards, causes, controls, verifications, and risk assessment codes have been documented on the hazard analysis work sheets in appendix A of this document. The preparation and development of this report is in accordance with JPR 1700.1, JSC Safety and Health Handbook.
2000-10-23
In the Space Station Processing Facility, a worker is surprised by the camera as she exits the U.S. Lab, Destiny. Inside the lab is the STS-98 crew, which is taking part in Crew Equipment Interface Test activities, becoming familiar with equipment it will be handling during the mission. The crew comprises Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam, Thomas Jones and Marsha Ivins. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-10-23
In the Space Station Processing Facility, workers in the foreground watch and wait while members of the STS-98 crew check out the U.S. Lab, Destiny in the background. The crew comprises Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam, Thomas Jones and Marsha Ivins. They are taking part in Crew Equipment Interface Test activities, becoming familiar with equipment they will be handling during the mission. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-10-23
In the Space Station Processing Facility, members of the STS-98 crew check out components inside the U.S. Lab, Destiny, under the watchful eye of trainers. The crew comprises Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam, Thomas Jones and Marsha Ivins. They are taking part in Crew Equipment Interface Test activities, becoming familiar with equipment they will be handling during the mission. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-10-23
Inside the U.S. Lab, Destiny, members of the STS-98 crew work with technicians (in the background) to learn more about the equipment in the module. They are taking part in Crew Equipment Interface Test activities. At left, back to camera, is Mission Specialist Marsha Ivins. Standing are Mission Specialists Thomas Jones (left) and Robert Curbeam (right). Other crew members not seen are Commander Ken Cockrell and Pilot Mark Polansky. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
2000-10-23
In the Space Station Processing Facility, members of the STS-98 crew, sitting in front of the U.S. Lab, Destiny, listen to a trainer during Crew Equipment Interface Test (CEIT) activities. Seen, left to right, are Mission Specialist Thomas Jones, Pilot Mark Polansky and Mission Specialists Robert Curbeam and Marsha Ivins (with camera). The CEIT allows a crew to become familiar with equipment they will be handling during the mission. With launch scheduled for Jan. 18, 2001, the STS-98 mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
STS-98 crew members take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, a worker is surprised by the camera as she exits the U.S. Lab, Destiny. Inside the lab is the STS-98 crew, which is taking part in Crew Equipment Interface Test activities, becoming familiar with equipment it will be handling during the mission. The crew comprises Commander Ken Cockrell, Pilot Mark Polansky and Mission Specialists Robert Curbeam, Thomas Jones and Marsha Ivins. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001.
2008-10-01
CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, STS-127 crew members become familiar with the payload and hardware for their mission. Here they are looking at the Experiment Logistics Module - Exposed Section, or ELM-ES, berthing mechanism, including the longeron trunnion/scuff plate, Payload Disconnect Assembly and WIF socket. The mission payload also includes the Extended Facility and the Inter Orbit Communication System Extended Facility, or ICS-EF. Equipment familiarization is part of a Crew Equipment Interface Test. The payload will be launched to the International Space Station aboard the space shuttle Endeavour on the STS-127 mission, targeted for launch on May 15, 2009. Photo credit: NASA/Kim Shiflett
2006-10-13
KENNEDY SPACE CENTER, FLA. - During a Crew Equipment Interface Test (CEIT) in the Orbiter Processing Facility, STS-116 crew members are looking closely at the orbiter boom sensor system in Discovery’s payload bay. Seen in front are Mission Specialists Christer Fugelsang, who represents the European Space Agency, and Robert Curbeam. A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
2006-10-13
KENNEDY SPACE CENTER, FLA. - During a Crew Equipment Interface Test (CEIT) in the Orbiter Processing Facility, STS-116 crew members get information about the external air lock they are looking at. At left is Mission Specialist Christer Fugelsang and at right is Mission Specialist Robert Curbeam. Fugelsang represents the European Space Agency. A CEIT allows astronauts to become familiar with equipment and hardware they will use on the mission. STS-116 will be mission No. 20 to the International Space Station and construction flight 12A.1. The mission payload is the SPACEHAB module, the P5 integrated truss structure and other key components. Launch is scheduled for no earlier than Dec. 7. Photo credit: NASA/Kim Shiflett
2007-11-30
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-123 crew members are lowered into space shuttle Endeavour's payload bay to check out the equipment. At right is Mission Specialist Garrett Reisman; at left is Mission Specialist Takao Doi. The crew is at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. Doi represents the Japanese Aerospace and Exploration Agency. Reisman will join the Expedition 16 crew on the International Space Station, replacing flight engineer Leopold Eyharts. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett
2007-11-30
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-123 crew members are lowered into space shuttle Endeavour's payload bay to check out the equipment. At right is Mission Specialist Garrett Reisman; at left is Mission Specialist Takao Doi. The crew is at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. Doi represents the Japanese Aerospace and Exploration Agency. Reisman will join the Expedition 16 crew on the International Space Station, replacing flight engineer Leopold Eyharts. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, members of the STS-122 crew get information about the thermal protection system on space shuttle Atlantis (overhead). From left are Pilot Alan Poindexter, Mission Specialists Rex Walheim, Commander Stephen Frick, and Mission Specialists Hans Schlegel, Leland Melvin and Stanley Love. Schlegel represents the European Space Agency. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, members of the STS-122 crew get a close look at the landing gear on space shuttle Atlantis. From left are Mission Specialist Hans Schlegel, Pilot Alan Poindexter, Mission Specialists Rex Walheim and Leland Melvin and Commander Stephen Frick. Schlegel represents the European Space Agency. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
Ground test program for a full-size solar dynamic heat receiver
NASA Technical Reports Server (NTRS)
Sedgwick, L. M.; Kaufmann, K. J.; Mclallin, K. L.; Kerslake, T. W.
1991-01-01
Test hardware, facilities, and procedures were developed to conduct ground testing of a full-size, solar dynamic heat receiver in a partially simulated, low earth orbit environment. The heat receiver was designed to supply 102 kW of thermal energy to a helium and xenon gas mixture continuously over a 94 minute orbit, including up to 36 minutes of eclipse. The purpose of the test program was to quantify the receiver thermodynamic performance, its operating temperatures, and thermal response to changes in environmental and power module interface boundary conditions. The heat receiver was tested in a vacuum chamber using liquid nitrogen cold shrouds and an aperture cold plate. Special test equipment was designed to provide the required ranges in interface boundary conditions that typify those expected or required for operation as part of the solar dynamic power module on the Space Station Freedom. The support hardware includes an infrared quartz lamp heater with 30 independently controllable zones and a closed-Brayton cycle engine simulator to circulate and condition the helium-xenon gas mixture. The test article, test support hardware, facilities, and instrumentation developed to conduct the ground test program are all described.
Ground test program for a full-size solar dynamic heat receiver
NASA Technical Reports Server (NTRS)
Sedgwick, L. M.; Kaufmann, K. J.; Mclallin, K. L.; Kerslake, T. W.
1991-01-01
Test hardware, facilities, and procedures were developed to conduct ground testing of a full size, solar dynamic heat receiver in a partially simulated, low Earth orbit environment. The heat receiver was designed to supply 102 kW of thermal energy to a helium and xenon gas mixture continuously over a 94 minute orbit, including up to 36 minutes of eclipse. The purpose of the test program was to quantify the receiver thermodynamic performance, its operating temperatures, and thermal response to changes in environmental and power module interface boundary conditions. The heat receiver was tested in a vacuum chamber using liquid nitrogen cold shrouds and an aperture cold plate. Special test equipment were designed to provide the required ranges in interface boundary conditions that typify those expected or required for operation as part of the solar dynamic power module on the Space Station Freedom. The support hardware includes an infrared quartz lamp heater with 30 independently controllable zones and a closed Brayton cycle engine simulator to circulate and condition the helium xenon gas mixture. The test article, test support hardware, facilities, and instrumentation developed to conduct the ground test program are all described.
Ground test program for a full-size solar dynamic heat receiver
NASA Astrophysics Data System (ADS)
Sedgwick, L. M.; Kaufmann, K. J.; McLallin, K. L.; Kerslake, T. W.
Test hardware, facilities, and procedures were developed to conduct ground testing of a full-size, solar dynamic heat receiver in a partially simulated, low earth orbit environment. The heat receiver was designed to supply 102 kW of thermal energy to a helium and xenon gas mixture continuously over a 94 minute orbit, including up to 36 minutes of eclipse. The purpose of the test program was to quantify the receiver thermodynamic performance, its operating temperatures, and thermal response to changes in environmental and power module interface boundary conditions. The heat receiver was tested in a vacuum chamber using liquid nitrogen cold shrouds and an aperture cold plate. Special test equipment was designed to provide the required ranges in interface boundary conditions that typify those expected or required for operation as part of the solar dynamic power module on the Space Station Freedom. The support hardware includes an infrared quartz lamp heater with 30 independently controllable zones and a closed-Brayton cycle engine simulator to circulate and condition the helium-xenon gas mixture. The test article, test support hardware, facilities, and instrumentation developed to conduct the ground test program are all described.
Spacelab, Spacehab, and Space Station Freedom payload interface projects
NASA Technical Reports Server (NTRS)
Smith, Dean Lance
1992-01-01
Contributions were made to several projects. Howard Nguyen was assisted in developing the Space Station RPS (Rack Power Supply). The RPS is a computer controlled power supply that helps test equipment used for experiments before the equipment is installed on Space Station Freedom. Ron Bennett of General Electric Government Services was assisted in the design and analysis of the Standard Interface Rack Controller hardware and software. An analysis was made of the GPIB (General Purpose Interface Bus), looking for any potential problems while transmitting data across the bus, such as the interaction of the bus controller with a data talker and its listeners. An analysis was made of GPIB bus communications in general, including any negative impact the bus may have on transmitting data back to Earth. A study was made of transmitting digital data back to Earth over a video channel. A report was written about the study and a revised version of the report will be submitted for publication. Work was started on the design of a PC/AT compatible circuit board that will combine digital data with a video signal. Another PC/AT compatible circuit board is being designed to recover the digital data from the video signal. A proposal was submitted to support the continued development of the interface boards after the author returns to Memphis State University in the fall. A study was also made of storing circuit board design software and data on the hard disk server of a LAN (Local Area Network) that connects several IBM style PCs. A report was written that makes several recommendations. A preliminary design review was started of the AIVS (Automatic Interface Verification System). The summer was over before any significant contribution could be made to this project.
NASA Technical Reports Server (NTRS)
Kuebert, E. J.
1977-01-01
A Laser Altimeter and Mapping Camera System was included in the Apollo Lunar Orbital Experiment Missions. The backup system, never used in the Apollo Program, is available for use in the Lidar Test Experiments on the STS Orbital Flight Tests 2 and 4. Studies were performed to assess the problem associated with installation and operation of the Mapping Camera System in the STS. They were conducted on the photographic capabilities of the Mapping Camera System, its mechanical and electrical interface with the STS, documentation, operation and survivability in the expected environments, ground support equipment, test and field support.
Virtual reality applied to teletesting
NASA Astrophysics Data System (ADS)
van den Berg, Thomas J.; Smeenk, Roland J. M.; Mazy, Alain; Jacques, Patrick; Arguello, Luis; Mills, Simon
2003-05-01
The activity "Virtual Reality applied to Teletesting" is related to a wider European Space Agency (ESA) initiative of cost reduction, in particular the reduction of test costs. Reduction of costs of space related projects have to be performed on test centre operating costs and customer company costs. This can accomplished by increasing the automation and remote testing ("teletesting") capabilities of the test centre. Main problems related to teletesting are a lack of situational awareness and the separation of control over the test environment. The objective of the activity is to evaluate the use of distributed computing and Virtual Reality technology to support the teletesting of a payload under vacuum conditions, and to provide a unified man-machine interface for the monitoring and control of payload, vacuum chamber and robotics equipment. The activity includes the development and testing of a "Virtual Reality Teletesting System" (VRTS). The VRTS is deployed at one of the ESA certified test centres to perform an evaluation and test campaign using a real payload. The VRTS is entirely written in the Java programming language, using the J2EE application model. The Graphical User Interface runs as an applet in a Web browser, enabling easy access from virtually any place.
Hierarchy of on-orbit servicing interfaces
NASA Technical Reports Server (NTRS)
Moe, Rud V.
1989-01-01
A series of equipment interfaces is involved in on-orbit servicing operations. The end-to-end hierarchy of servicing interfaces is presented. The interface concepts presented include structure and handling, and formats for transfer of resources (power, data, fluids, etc.). Consequences on cost, performance, and service ability of the use of standard designs or unique designs with interface adapters are discussed. Implications of the interface designs compatibility with remote servicing using telerobotic servicers are discussed.
Hazard Analysis for Building 34 Vacuum Glove Box Assembly
NASA Technical Reports Server (NTRS)
Meginnis, Ian
2014-01-01
One of the characteristics of an effective safety program is the recognition and control of hazards before mishaps or failures occur. Conducting potentially hazardous tests necessitates a thorough hazard analysis in order to prevent injury to personnel, and to prevent damage to facilities and equipment. The primary purpose of this hazard analysis is to define and address the potential hazards and controls associated with the Building 34 Vacuum Glove Box Assembly, and to provide the applicable team of personnel with the documented results. It is imperative that each member of the team be familiar with the hazards and controls associated with his/her particular tasks, assignments and activities while interfacing with facility test systems, equipment and hardware. In fulfillment of the stated purposes, the goal of this hazard analysis is to identify all hazards that have the potential to harm personnel, damage the facility or its test systems or equipment, test articles, Government or personal property, or the environment. This analysis may also assess the significance and risk, when applicable, of lost test objectives when substantial monetary value is involved. The hazards, causes, controls, verifications, and risk assessment codes have been documented on the hazard analysis work sheets in Appendix A of this document. The preparation and development of this report is in accordance with JPR 1700.1, "JSC Safety and Health Handbook" and JSC 17773 Rev D "Instructions for Preparation of Hazard Analysis for JSC Ground Operations".
NASA Astrophysics Data System (ADS)
Chang, Ho; Lan, Chou-Wei; Guo, Jia-Bin
2011-12-01
This paper studies the influence of addition of 100 nm diameter nickel nano-particles on the friction properties of synthetic grease (Li base, VG100) in pneumatic cylinder. The friction force test of pneumatic cylinder equipment measures the frictional force between seal and cylinder bore in pneumatic cylinders. The lubricants with addition of nickel nano-particles were used for lubricating the contact interface between seal and cylinder bore. The friction force test equipment employ a load cell force sensor to measure the friction force between seals and cylinder bores. Results obtained from experimental tests are compared to determine the friction force between seals and cylinder bore in pneumatic cylinders. The study leads to the conclusion that the addition of nickel nano-particles to synthetic grease results in a decrease in friction force between seals and cylinder bores in pneumatic cylinder. This tribological behavior is closely related to the deposition of nano-particles on the rubbing surfaces
An Advanced NSSS Integrity Monitoring System for Shin-Kori Nuclear Units 3 and 4
NASA Astrophysics Data System (ADS)
Oh, Yang Gyun; Galin, Scott R.; Lee, Sang Jeong
2010-12-01
The advanced design features of NSSS (Nuclear Steam Supply System) Integrity Monitoring System for Shin-Kori Nuclear Units 3 and 4 are summarized herein. During the overall system design and detailed component design processes, many design improvements have been made for the system. The major design changes are: 1) the application of a common software platform for all subsystems, 2) the implementation of remote access, control and monitoring capabilities, and 3) the equipment redesign and rearrangement that has simplified the system architecture. Changes give an effect on cabinet size, number of cables, cyber-security, graphic user interfaces, and interfaces with other monitoring systems. The system installation and operation for Shin-Kori Nuclear Units 3 and 4 will be more convenient than those for previous Korean nuclear units in view of its remote control capability, automated test functions, improved user interface functions, and much less cabling.
Communication interface and graphic module for audiometry equipment.
Gutiérrez Martinez, Josefina; Barraza López, Fernando; Guadarrama Lara, Alberto; Núñez Gaona, Marco Antonio; Delgado Esquerra, Ruth; Gutiérrez Farfán, Ileana
2009-01-01
The National Rehabilitation Institute (INR) in Mexico City purchased 12 Madsen Orbiter 922 audiometers in 2006. While this audiometer is excellent for diagnosing the degree and type of hearing loss, it has presented problems in transfering, saving and printing the results of special tests and logoaudiometry from audiometer to workstation with the NOAH-3 system. The data are lost when the audiometer is turned off or a new patient is captured. There is no database storing and, shortly after the results have been printed on the thermal paper, the audiograms are erased. This problem was addressed by designing and implementing the InterAudio (AAMS) communication and graphical interface. The limitations and scope of the Automatic Audiometric Measurement System were analyzed, then a search of technical information was performed that included the resources for designing, developing and implementing the transfer interface, the user's graphical module requirements, and the tools for printing and saving the study.
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 Mission Specialist Rex Walheim practices working with equipment for the mission. In the background, at right, is European Space Agency astronaut Leopold Eyharts, who will be on the mission and joining the Expedition 16 crew as flight engineer on the International Space Station. The crew is at Kennedy Space Center to take part in a crew equipment interface test, which includes equipment familiarization. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 crew members practice working with equipment for the mission. From left are Commander Stephen Frick and Mission Specialists Hans Schlegel, Leland Melvin (behind), Rex Walheim and Stanley Love. Schlegel represents the European Space Agency. The crew is at Kennedy Space Center to take part in a crew equipment interface test, which includes equipment familiarization. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2008-09-05
CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center, crew members with the STS-125 mission get a close look at some of the equipment associated with their mission to service NASA’s Hubble Space Telescope. A technician, at left, provides information about the Soft Capture Mechanism on the Flight Support Structure to Mission Specialists Michael Good, Andrew Feustel and Mike Massimino. The mechanism will enable the future rendezvous, capture and safe disposal of NASA's Hubble Space Telescope by either a crewed or robotic mission. The ring-like device attaches to Hubble’s aft bulkhead. The STS-125 crew is taking part in a crew equipment interface test, which provides experience handling tools, equipment and hardware they will use on their mission. Space shuttle Atlantis is targeted to launch on the STS-125 mission Oct. 10. Photo credit: NASA/Kim Shiflett
2008-09-05
CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center, crew members with the STS-125 mission get a close look at some of the equipment associated with their mission to service NASA’s Hubble Space Telescope. In the foreground, center, are Mission Specialists Mike Massimino and Michael Good, looking at the box containing the Cosmic Origins Spectrograph, or COS, on the orbital replacement unit carrier. COS will be the most sensitive ultraviolet spectrograph ever flown on Hubble and will probe the "cosmic web" - the large-scale structure of the universe whose form is determined by the gravity of dark matter and is traced by galaxies and intergalactic gas. The STS-125 crew is taking part in a crew equipment interface test, which provides experience handling tools, equipment and hardware they will use on their mission. Space shuttle Atlantis is targeted to launch on the STS-125 mission Oct. 10. Photo credit: NASA/Kim Shiflett
2008-09-05
CAPE CANAVERAL, Fla. – In the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center, crew members with the STS-125 mission get a close look at some of the equipment associated with their mission to service NASA’s Hubble Space Telescope. Looking at the box containing the Cosmic Origins Spectrograph, or COS, on the orbital replacement unit carrier are Mission Specialist Michael Good (upper right, on stand) and HST inspectors. COS will be the most sensitive ultraviolet spectrograph ever flown on Hubble and will probe the "cosmic web" - the large-scale structure of the universe whose form is determined by the gravity of dark matter and is traced by galaxies and intergalactic gas. The STS-125 crew is taking part in a crew equipment interface test, which provides experience handling tools, equipment and hardware they will use on their mission. Space shuttle Atlantis is targeted to launch on the STS-125 mission Oct. 10. Photo credit: NASA/Kim Shiflett
Conceptual definition of a high voltage power supply test facility
NASA Technical Reports Server (NTRS)
Biess, John J.; Chu, Teh-Ming; Stevens, N. John
1989-01-01
NASA Lewis Research Center is presently developing a 60 GHz traveling wave tube for satellite cross-link communications. The operating voltage for this new tube is - 20 kV. There is concern about the high voltage insulation system and NASA is planning a space station high voltage experiment that will demonstrate both the 60 GHz communications and high voltage electronics technology. The experiment interfaces, requirements, conceptual design, technology issues and safety issues are determined. A block diagram of the high voltage power supply test facility was generated. It includes the high voltage power supply, the 60 GHz traveling wave tube, the communications package, the antenna package, a high voltage diagnostics package and a command and data processor system. The interfaces with the space station and the attached payload accommodations equipment were determined. A brief description of the different subsystems and a discussion of the technology development needs are presented.
Technology Assessment: 1983 Forecast of Future Test Technology Requirements.
1983-06-01
effectively utilizes existing vehicle space , power and support equipment while maintaining critical interfaces with on-board computers and fire control...Scan Converter EAR Electronically Agile Radar E-O Electro-Optics FET Field Effect Transistor FLIR Forward Looking Infrared GaAs Gallium Arsenide HEL...They might be a part of a large ATE system due to such things as the environmental effects on noise and signal/power loss. A summary of meaningful
Electric vehicle equipment for grid-integrated vehicles
Kempton, Willett
2013-08-13
Methods, systems, and apparatus for interfacing an electric vehicle with an electric power grid are disclosed. An exemplary apparatus may include a station communication port for interfacing with electric vehicle station equipment (EVSE), a vehicle communication port for interfacing with a vehicle management system (VMS), and a processor coupled to the station communication port and the vehicle communication port to establish communication with the EVSE via the station communication port, receive EVSE attributes from the EVSE, and issue commands to the VMS to manage power flow between the electric vehicle and the EVSE based on the EVSE attributes. An electric vehicle may interface with the grid by establishing communication with the EVSE, receiving the EVSE attributes, and managing power flow between the EVE and the grid based on the EVSE attributes.
Spaceflight Ground Support Equipment Reliability & System Safety Data
NASA Technical Reports Server (NTRS)
Fernandez, Rene; Riddlebaugh, Jeffrey; Brinkman, John; Wilkinson, Myron
2012-01-01
Presented were Reliability Analysis, consisting primarily of Failure Modes and Effects Analysis (FMEA), and System Safety Analysis, consisting of Preliminary Hazards Analysis (PHA), performed to ensure that the CoNNeCT (Communications, Navigation, and Networking re- Configurable Testbed) Flight System was safely and reliably operated during its Assembly, Integration and Test (AI&T) phase. A tailored approach to the NASA Ground Support Equipment (GSE) standard, NASA-STD-5005C, involving the application of the appropriate Requirements, S&MA discipline expertise, and a Configuration Management system (to retain a record of the analysis and documentation) were presented. Presented were System Block Diagrams of selected GSE and the corresponding FMEA, as well as the PHAs. Also discussed are the specific examples of the FMEAs and PHAs being used during the AI&T phase to drive modifications to the GSE (via "redlining" of test procedures, and the placement of warning stickers to protect the flight hardware) before being interfaced to the Flight System. These modifications were necessary because failure modes and hazards were identified during the analysis that had not been properly mitigated. Strict Configuration Management was applied to changes (whether due to upgrades or expired calibrations) in the GSE by revisiting the FMEAs and PHAs to reflect the latest System Block Diagrams and Bill Of Material. The CoNNeCT flight system has been successfully assembled, integrated, tested, and shipped to the launch site without incident. This demonstrates that the steps taken to safeguard the flight system when it was interfaced to the various GSE were successful.
MB-339CD Aircraft Development COTS Integration in a Modern Avionics Architecture
2000-10-01
generates analog signals acquired and processed by Key feature of the equipment is that the mass memory the Mission Processor to provide height digital...from remote off-the-shelf equipment. The development of controls to transceivers is completely digital. customised equipment was therefore limited to...interfaces for the electronic Customisation of existing equipment became a possible equipment). solution thanks to the capability of autonomously In order
2001-02-03
The lid is off the shipping container with the Multi-Purpose Logistics Module Donatello inside. It sits on a transporter inside the Space Station Processing Facility. In the SSPF, Donatello will undergo processing by the payload test team, including integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo. Donatello will be launched on mission STS-130, currently planned for September 2004
2001-02-03
Workers in the Space Station Processing Facility attach an overhead crane to the Multi-Purpose Logistics Module Donatello to lift it out of the shipping container. In the SSPF, Donatello will undergo processing by the payload test team, including integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo. Donatello will be launched on mission STS-130, currently planned for September 2004
2001-02-03
In the Space Station Processing Facility, workers help guide the overhead crane as it lifts the Multi-Purpose Logistics Module Donatello out of the shipping container. In the SSPF, Donatello will undergo processing by the payload test team, including integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo. Donatello will be launched on mission STS-130, currently planned for September 2004
2001-02-03
In the Space Station Processing Facility, workers help guide the Multi-Purpose Logistics Module Donatello as it moves the length of the SSPF toward a workstand. In the SSPF, Donatello will undergo processing by the payload test team, including integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo. Donatello will be launched on mission STS-130, currently planned for September 2004
2001-02-03
In the Space Station Processing Facility, workers wait for the Multi-Purpose Logistics Module Donatello, suspended by an overhead crane, to move onto a workstand. In the SSPF, Donatello will undergo processing by the payload test team, including integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo. Donatello will be launched on mission STS-130, currently planned for September 2004
Development report: Automatic System Test and Calibration (ASTAC) equipment
NASA Technical Reports Server (NTRS)
Thoren, R. J.
1981-01-01
A microcomputer based automatic test system was developed for the daily performance monitoring of wind energy system time domain (WEST) analyzer. The test system consists of a microprocessor based controller and hybrid interface unit which are used for inputing prescribed test signals into all WEST subsystems and for monitoring WEST responses to these signals. Performance is compared to theoretically correct performance levels calculated off line on a large general purpose digital computer. Results are displayed on a cathode ray tube or are available from a line printer. Excessive drift and/or lack of repeatability of the high speed analog sections within WEST is easily detected and the malfunctioning hardware identified using this system.
Advanced liquid chromatography-mass spectrometry interface based on electron ionization.
Cappiello, A; Famiglini, G; Pierini, E; Palma, P; Trufelli, H
2007-07-15
Major progress in interfacing liquid chromatography and electron ionization mass spectrometry is presented. The minimalism of the first prototype, called the Direct-EI interface, has been widely refined, improved, and applied to modern instrumentation. The simple interfacing principle is based on the straight connection between a nanoHPLC system and a mass spectrometer equipped with an EI source forming a solid and reliable unicum resembling the immediacy and straightforwardness of GC/MS. The interface shows a superior performance in the analysis of small-medium molecular weight compounds, especially when compared to its predecessors, and a unique trait that excels particularly in the following aspects: (1) It delivers high-quality, fully library matchable mass spectra of most sub-1 kDa molecules amenable by HPLC. (2) It is a chemical ionization free interface (unless operated intentionally) with accurate reproduction of the expected isotope ion abundances. (3) Response is never influenced by matrix components in the sample or in the mobile phase (nonvolatile salts are also well accepted). A deep evaluation of these aspects is presented and discussed in detail. Other characteristics of the interface performance such as limits of detections, range of linear response, and intra- and interday signal stability were also considered. The usefulness of the interface has been tested in a few real-world applications where matrix components played a detrimental role with other LC/MS techniques.
2000-10-23
In the Space Station Processing Facility, STS-98 Mission Specialist Thomas Jones works on a part of the U.S. Lab, Destiny. Watching at right is Pilot Mark Polansky. Jones and Polansky, along with other crew members, are taking part in Crew Equipment Interface Test activities to become familiar with equipment they will be handling during the mission. Others in the crew are Commander Ken Cockrell and Mission Specialists Robert Curbeam and Marsha Ivins. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001
STS-98 crew members take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
Inside the U.S. Lab, Destiny, members of the STS-98 crew work with technicians (in the background) to learn more about the equipment in the module. They are taking part in Crew Equipment Interface Test activities. At left, back to camera, is Mission Specialist Marsha Ivins. Standing are Mission Specialists Thomas Jones (left) and Robert Curbeam (right). Other crew members not seen are Commander Ken Cockrell and Pilot Mark Polansky. The mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. With delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated. The STS-98 launch is scheduled for Jan. 18, 2001.
STS-98 crew members take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
In the Space Station Processing Facility, members of the STS-98 crew, sitting in front of the U.S. Lab, Destiny, listen to a trainer during Crew Equipment Interface Test (CEIT) activities. Seen, left to right, are Mission Specialist Thomas Jones, Pilot Mark Polansky and Mission Specialists Robert Curbeam and Marsha Ivins (with camera). The CEIT allows a crew to become familiar with equipment they will be handling during the mission. With launch scheduled for Jan. 18, 2001, the STS-98 mission will be transporting the Lab to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated.
The STS-97 crew take part in CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
In Orbiter Processing Facility (OPF) bay 2 during Crew Equipment Interface Test (CEIT), members of the STS-97 crew look over the Orbital Docking System (ODS) in Endeavour's payload bay. At left, standing, is Mission Specialist Joe Tanner. At right is Mission Specialist Carlos Noriega, with his hands on the ODS. The others are workers in the OPF. The CEIT provides an opportunity for crew members to check equipment and facilities that will be on board the orbiter during their mission. The STS-97 mission will be the sixth construction flight to the International Space Station. The payload includes a photovoltaic (PV) module, providing solar power to the Station. STS-97 is scheduled to launch Nov. 30 from KSC for the 10-day mission.
Public service user terminus study compendium of terminus equipment
NASA Technical Reports Server (NTRS)
1979-01-01
General descriptions and specifications are given for equipments which facilitate satellite and terrestrial communications delivery by acting as interfaces between a human, mechanical, or electrical information generator (or source) and the communication system. Manufactures and suppliers are given as well as the purchase, service, or lease costs of various products listed under the following cateories: voice/telephony/facsimile equipment; data/graphics terminals; full motion and processes video equipment; and multiple access equipment.
NASA Technical Reports Server (NTRS)
Nissley, L. E.
1979-01-01
The Aerospace Ground Equipment (AGE) provides an interface between a human operator and a complete spaceborne sequence timing device with a memory storage program. The AGE provides a means for composing, editing, syntax checking, and storing timing device programs. The AGE is implemented with a standard Hewlett-Packard 2649A terminal system and a minimum of special hardware. The terminal's dual tape interface is used to store timing device programs and to read in special AGE operating system software. To compose a new program for the timing device the keyboard is used to fill in a form displayed on the screen.
2001-04-27
KENNEDY SPACE CENTER, FLA. -- The STS-104 crew poses in front of the Joint Airlock Module in the Space Station Processing Facility. Standing, left to right, are Pilot Charles Hobaugh, Mission Specialists James Reillly, Janet Kavandi and Michael Gernhardt, and Commander Steven Lindsey. They are at KSC to continue Crew Equipment Interface Test activities such as payload familiarization. The airlock is the primary payload on their mission, scheduled to launch no earlier than June 14, 2001, from Launch Pad 39B
STS-96 crew takes part in payload Interface Verification Test
NASA Technical Reports Server (NTRS)
1999-01-01
In the SPACEHAB Facility, (from left) STS-96 Mission Specialist Julie Payette, Pilot Rick Husband and Mission Specialist Ellen Ochoa learn about the Sequential Shunt Unit (SSU) in front of them from Lynn Ashby (far right), with Johnson Space Center. The STS-96 crew is at KSC for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station . Other crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan, Dan Barry and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.
NASA Technical Reports Server (NTRS)
1976-01-01
The interfaces between the scientific instruments and the Spacelab/Labcraft equipment are described. The characteristics of the Spacelab/Labcraft equipment pertinent to the scientific instruments and the requirements placed on the scientific instruments by the Spacelab/Labcraft equipment are described.
NASA Astrophysics Data System (ADS)
2013-05-01
WE RECOMMEND BioLite CampStove Robust and multifaceted stove illuminates physics concepts 850 Universal interface and Capstone software Powerful data-acquisition system offers many options for student experiments and demonstrations xllogger Obtaining results is far from an uphill struggle with this easy-to-use datalogger Science Magic Tricks and Puzzles Small but perfectly formed and inexpensive book packed with 'magic-of-science' demonstrations Spinthariscope Kit for older students to have the memorable experience of 'seeing' radioactivity WORTH A LOOK DC Power Supply HY5002 Solid and effective, but noisy and lacks portability HANDLE WITH CARE Burnout Paradise Car computer game may be quick off the mark, but goes nowhere fast when it comes to lab use WEB WATCH 'Live' tube map and free apps would be a useful addition to school physics, but maths-questions website of no more use than a textbook
Enhancing DSN Operations Efficiency with the Discrepancy Reporting Management System (DRMS)
NASA Technical Reports Server (NTRS)
Chatillon, Mark; Lin, James; Cooper, Tonja M.
2003-01-01
The DRMS is the Discrepancy Reporting Management System used by the Deep Space Network (DSN). It uses a web interface and is a management tool designed to track and manage: data outage incidents during spacecraft tracks against equipment and software known as DRs (discrepancy Reports), to record "out of pass" incident logs against equipment and software in a Station Log, to record instances where equipment has be restarted or reset as Reset records, and to electronically record equipment readiness status across the DSN. Tracking and managing these items increases DSN operational efficiency by providing: the ability to establish the operational history of equipment items, data on the quality of service provided to the DSN customers, the ability to measure service performance, early insight into processes, procedures and interfaces that may need updating or changing, and the capability to trace a data outage to a software or hardware change. The items listed above help the DSN to focus resources on areas of most need.
Sridharan, Niyanth; Gussev, Maxim; Seibert, Rachel; ...
2016-09-01
Ultrasonic additive manufacturing (UAM) is a solid-state process, which uses ultrasonic vibrations at 20 kHz along with mechanized tape layering and intermittent milling operation, to build fully functional three-dimensional parts. In the literature, UAM builds made with low power (1.5 kW) exhibited poor tensile properties in Z-direction, i.e., normal to the interfaces. This reduction in properties is often attributed to the lack of bonding at faying interfaces. The generality of this conclusion is evaluated further in 6061 aluminum alloy builds made with very high power UAM (9 kW). Tensile deformation behavior along X and Z directions were evaluated with small-scalemore » in-situ mechanical testing equipped with high-resolution digital image correlation, as well as, multi-scale characterization of builds. Interestingly, even with complete metallurgical bonding across the interfaces without any discernable voids, poor Z-direction properties were observed. This reduction is correlated to coalescence of pre-existing shear bands at interfaces into micro voids, leading to strain localization and spontaneous failure on tensile loading.« less
Flat-panel display solutions for ground-environment military displays (Invited Paper)
NASA Astrophysics Data System (ADS)
Thomas, J., II; Roach, R.
2005-05-01
Displays for military vehicles have very distinct operational and cost requirements that differ from other military applications. These requirements demand that display suppliers to Army and Marine ground-environments provide low cost equipment that is capable of operation across environmental extremes. Inevitably, COTS components form the foundation of these "affordable" display solutions. This paper will outline the major display requirements and review the options that satisfy conflicting and difficult operational demands, using newly developed equipment as an example. Recently, a new supplier was selected for the Drivers Vision Enhancer (DVE) equipment, including the Display Control Module (DCM). The paper will outline the DVE and describe development of a new DCM solution. The DVE programme, with several thousand units presently in service and operational in conflicts such as "Operation Iraqi Freedom", represents a critical balance between cost and performance. We shall describe design considerations that include selection of COTS sources, the need to minimise display modification; video interfaces, power interfaces, operator interfaces and new provisions to optimise displayed video content.
Distributed photovoltaic systems - Addressing the utility interface issues
NASA Astrophysics Data System (ADS)
Firstman, S. I.; Vachtsevanos, G. J.
This paper reviews work conducted in the United States on the impact of dispersed photovoltaic sources upon utility operations. The photovoltaic (PV) arrays are roof-mounted on residential houses and connected, via appropriate power conditioning equipment, to the utility grid. The presence of such small (4-6 Kw) dispersed generators on the distribution network raises questions of a technical, economic and institutional nature. After a brief identification of utility interface issues, the paper addresses such technical concerns as protection of equipment and personnel safety, power quality and utility operational stability. A combination of experimental and analytical approaches has been adopted to arrive at solutions to these problems. Problem areas, under various PV system penetration scenarios, are identified and conceptual designs of protection and control equipment and operating policies are developed so that system reliability is maintained while minimizing capital costs. It is hoped that the resolution of balance-of-system and grid interface questions will ascertain the economic viability of photovoltaic systems and assist in their widespread utilization in the future.
NASA Technical Reports Server (NTRS)
Smith, Andrew; LaVerde, Bruce; Waldon, James; Hunt, Ron
2014-01-01
Marshall Space Flight Center has conducted a series of ground acoustic tests with the dual goals of informing analytical judgment, and validating analytical methods when estimating vibroacoustic responses of launch vehicle subsystems. The process of repeatedly correlating finite element-simulated responses with test-measured responses has assisted in the development of best practices for modeling and post-processing. In recent work, force transducers were integrated to measure interface forces at the base of avionics box equipment. Other force data was indirectly measured using strain gauges. The combination of these direct and indirect force measurements has been used to support and illustrate the advantages of implementing the Force Limiting approach for equipment qualification tests. The comparison of force response from integrated system level tests to measurements at the same locations during component level vibration tests provides an excellent illustration. A second comparison of the measured response cases from the system level acoustic tests to finite element simulations has also produced some principles for assessing the suitability of Finite Element Models (FEMs) for making vibroacoustics estimates. The results indicate that when FEM models are employed to guide force limiting choices, they should include sufficient detail to represent the apparent mass of the system in the frequency range of interest.
MPLM Donatello is offloaded at the SLF
NASA Technical Reports Server (NTRS)
2001-01-01
At the Shuttle Landing Facility, cranes help offload the Italian Space Agency's Multi-Purpose Logistics Module Donatello from the Airbus '''Beluga''' air cargo plane. The third of three for the International Space Station, the module will be moved on a transporter to the Space Station Processing Facility for processing. Among the activities for the payload test team are integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle's payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo.
Computer assisted thermal-vacuum testing
NASA Technical Reports Server (NTRS)
Petrie, W.; Mikk, G.
1977-01-01
In testing complex systems and components under dynamic thermal-vacuum environments, it is desirable to optimize the environment control sequence in order to reduce test duration and cost. This paper describes an approach where a computer is utilized as part of the test control operation. Real time test data is made available to the computer through time-sharing terminals at appropriate time intervals. A mathematical model of the test article and environmental control equipment is then operated on using the real time data to yield current thermal status, temperature analysis, trend prediction and recommended thermal control setting changes to arrive at the required thermal condition. The data acquisition interface and the time-sharing hook-up to an IBM-370 computer is described along with a typical control program and data demonstrating its use.
Vibration and acoustic testing of TOPEX/Poseidon satellite
NASA Technical Reports Server (NTRS)
Boatman, Dave; Scharton, Terry; Hershfeld, Donald; Larkin, Paul
1992-01-01
The satellite was subjected to a 1.5G swept sine vibration test and a 146 dB overall level acoustic test, in accordance with Ariane launch vehicle requirements, at the NASA Goddard Space Flight Center. Extensive pretest analysis of the sine test was conducted to plan the input notching and to justify vibration testing the satellite only in the longitudinal axis. A unique measurement system was utilized to determine the six components of interface force between the shaker and the satellite in the sine vibration test. The satellite was heavily instrumented in both the sine vibration and acoustic test in order to insure that the launch loads were enveloped with appropriate margin and that satellite responses did not exceed the compatibilities of the structure and equipment. The test specification, objectives, instrumentation, and test results are described herein.
MODULAR MANIPULATOR FOR ROBOTICS APPLICATIONS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Joseph W. Geisinger, Ph.D.
ARM Automation, Inc. is developing a framework of modular actuators that can address the DOE's wide range of robotics needs. The objective of this effort is to demonstrate the effectiveness of this technology by constructing a manipulator from these actuators within a glovebox for Automated Plutonium Processing (APP). At the end of the project, the system of actuators was used to construct several different manipulator configurations, which accommodate common glovebox tasks such as repackaging. The modular nature and quickconnects of this system simplify installation into ''hot'' boxes and any potential modifications or repair therein. This work focused on the developmentmore » of self-contained robotic actuator modules including the embedded electronic controls for the purpose of building a manipulator system. Both of the actuators developed under this project contain the control electronics, sensors, motor, gear train, wiring, system communications and mechanical interfaces of a complete robotics servo device. Test actuators and accompanying DISC{trademark}s underwent validation testing at The University of Texas at Austin and ARM Automation, Inc. following final design and fabrication. The system also included custom links, an umbilical cord, an open architecture PC-based system controller, and operational software that permitted integration into a completely functional robotic manipulator system. The open architecture on which this system is based avoids proprietary interfaces and communication protocols which only serve to limit the capabilities and flexibility of automation equipment. The system was integrated and tested in the contractor's facility for intended performance and operations. The manipulator was tested using the full-scale equipment and process mock-ups. The project produced a practical and operational system including a quantitative evaluation of its performance and cost.« less
Report on JANNAF panel on shotgun/relative quickness testing
NASA Technical Reports Server (NTRS)
Gould, R. A.
1980-01-01
As the need for more energetic solid propellants continues, a number of problems arises. One of these is the tendency of high energy propellants to transition from burning (deflagration) to detonation in regions where the propellant is present in small particle sizes; e.g., in case bonding areas of a motor after a rapid depressurization causes a shear zone at the bond interface as the stressed propellant and motor case relax at different rates. In an effort to determine the susceptibility of propellants to high strain rate break up (friability), and subsequent DDT, the propulsion community uses the shotgun/relative quickness test as one of a number of screening tests for new propellant formulations. Efforts to standardize test techniques and equipment are described.
Usability Testing and Analysis Facility (UTAF)
NASA Technical Reports Server (NTRS)
Wong, Douglas T.
2010-01-01
This slide presentation reviews the work of the Usability Testing and Analysis Facility (UTAF) at NASA Johnson Space Center. It is one of the Space Human Factors Laboratories in the Habitability and Human Factors Branch (SF3) at NASA Johnson Space Center The primary focus pf the UTAF is to perform Human factors evaluation and usability testing of crew / vehicle interfaces. The presentation reviews the UTAF expertise and capabilities, the processes and methodologies, and the equipment available. It also reviews the programs that it has supported detailing the human engineering activities in support of the design of the Orion space craft, testing of the EVA integrated spacesuit, and work done for the design of the lunar projects of the Constellation Program: Altair, Lunar Electric Rover, and Outposts
Ground equipment for the support of packet telemetry and telecommand
NASA Technical Reports Server (NTRS)
Hell, Wolfgang
1994-01-01
This paper describes ground equipment for packet telemetry and telecommand which has been recently developed by industry for the European Space Agency. The architectural concept for this type of equipment is outlined and the actual implementation is presented. Focus is put on issues related to cross support and telescience as far as they affect the design of the interfaces to the users of the services provided by the equipment and to the management entities in charge of equipment control and monitoring.
A microprogrammed data acquisition system for renography.
Imperiale, C
1983-01-01
The purpose of this project was to design an efficient, low cost, and portable system for renography suitable for clinical use. The principles involved in the renographic test, and the procedures and calculations which act on the design of our system, are given. The system consists of an Apple II Plus computer equipped with 48K memory, two disk drives with diskettes of 143K each, a thermal printer with graphic capability, the Microsoft Z80 card, and an interface which is specifically designed for renographic data acquisition.
2003-01-04
KENNEDY SPACE CENTER, FLA. - STS-114 Commander Eileen Collins looks over the windshield in Atlantis. She and other crew members are at KSC to take part in Crew Equipment Interface Test activities, which include checking out the payload and orbiter. STS-114 is a utilization and logistics flight (ULF-1) that will carry Multi-Purpose Logistics Module Raffaello and the External Stowage Platform (ESP-2), as well as the Expedition 7 crew, to the International Space Station. Launch is targeted for March 1, 2003.
2003-01-04
KENNEDY SPACE CENTER, FLA. -- STS-114 Pilot James Kelly and Commander Eileen Collins look over the windshield in Atlantis. They and other crew members are at KSC to take part in Crew Equipment Interface Test activities, which include checking out the payload and orbiter. STS-114 is a utilization and logistics flight (ULF-1) that will carry Multi-Purpose Logistics Module Raffaello and the External Stowage Platform (ESP-2), as well as the Expedition 7 crew, to the International Space Station. Launch is targeted for March 1, 2003.
2003-01-04
KENNEDY SPACE CENTER, FLA. - STS-114 Commander Eileen Collins (foreground) checks out the windshield in Atlantis. She and other crew members are at KSC to take part in Crew Equipment Interface Test activities, which include checking out the payload and orbiter. STS-114 is a utilization and logistics flight (ULF-1) that will carry Multi-Purpose Logistics Module Raffaello and the External Stowage Platform (ESP-2), as well as the Expedition 7 crew, to the International Space Station. Launch is targeted for March 1, 2003.
NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. Takao Doi, an astronaut with the National Space Development Agency of Japan (NASDA), watches the sensors during a Multi-Equipment Interface Test (MEIT) on the Japanese Experiment Module (JEM). NASDA developed the laboratory at the Tsukuba Space Center near Tokyo. It is the first element, named 'Kibo' (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments.
2007-11-30
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-123 crew members get a close look inside space shuttle Endeavour's payload bay. The crew is at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. Doi represents the Japanese Aerospace and Exploration Agency. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Mission Specialist Jerry Ross participates in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Here, Ross is inspecting electrical connections that will be used in assembly of the International Space Station (ISS). STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Commander Bob Cabana participates in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on- orbit. Here, Cabana inspects one of the six hatches on Node 1 of the International Space Station (ISS). STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
2016-06-25
The equipment used in this procedure includes: Ann Arbor distortion tester with 50-line grating reticule, IQeye 720 digital video camera with 12...and import them into MATLAB. In order to digitally capture images of the distortion in an optical sample, an IQeye 720 video camera with a 12... video camera and Ann Arbor distortion tester. Figure 8. Computer interface for capturing images seen by IQeye 720 camera. Once an image was
2001-04-27
KENNEDY SPACE CENTER, FLA. -- After their arrival at the Shuttle Landing Facility, the STS-104 crew takes time to pose for a photo. Standing, left to right, are Mission Specialist Janet Kavandi, Pilot Charles Hobaugh, Commander Steven Lindsey, and Mission Specialists Michael Gernhardt and James Reilly. They are at KSC to continue Crew Equipment Interface Test activities such as payload familiarization. The airlock is the primary payload on their mission, scheduled to launch no earlier than June 14, 2001, from Launch Pad 39B
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yasuno, Satoshi, E-mail: yasuno@spring8.or.jp; Koganezawa, Tomoyuki; Watanabe, Takeshi
Hard X-ray photoelectron spectroscopy (HAXPES) is a powerful tool for investigating the chemical and electronic states of bulk and buried interface in a non-destructive manner due to the large probing depth of this technique. At BL46XU of SPring-8, there are two HAXPES systems equipped with different electron spectrometers, which can be utilized appropriately according to the purpose in various industrial researches. In this article, these systems are outlined, and two typical examples of HAXPES studies performed by them are presented, which focus on the silicidation at Ni/SiC interface and the energy distribution of interface states at SiO{sub 2}/a-InGaZnO.
NASA Technical Reports Server (NTRS)
Kirshten, P. M.; Black, S.; Pearson, R.
1979-01-01
The ESS-EDS and EDS-Sigma interfaces within the standalone engine simulator are described. The operation of these interfaces, including the definition and use of special function signals and data flow paths within them during data transfers, is presented along with detailed schematics and circuit layouts of the described equipment.
NASA Astrophysics Data System (ADS)
Smith, V.
2000-11-01
This report documents the development of analytical techniques required for interpreting and comparing space systems electromagnetic interference test data with commercial electromagnetic interference test data using NASA Specification SSP 30237A "Space Systems Electromagnetic Emission and Susceptibility Requirements for Electromagnetic Compatibility." The PSpice computer simulation results and the laboratory measurements for the test setups under study compare well. The study results, however, indicate that the transfer function required to translate test results of one setup to another is highly dependent on cables and their actual layout in the test setup. Since cables are equipment specific and are not specified in the test standards, developing a transfer function that would cover all cable types (random, twisted, or coaxial), sizes (gauge number and length), and layouts (distance from the ground plane) is not practical.
NASA Technical Reports Server (NTRS)
Smith, V.; Minor, J. L. (Technical Monitor)
2000-01-01
This report documents the development of analytical techniques required for interpreting and comparing space systems electromagnetic interference test data with commercial electromagnetic interference test data using NASA Specification SSP 30237A "Space Systems Electromagnetic Emission and Susceptibility Requirements for Electromagnetic Compatibility." The PSpice computer simulation results and the laboratory measurements for the test setups under study compare well. The study results, however, indicate that the transfer function required to translate test results of one setup to another is highly dependent on cables and their actual layout in the test setup. Since cables are equipment specific and are not specified in the test standards, developing a transfer function that would cover all cable types (random, twisted, or coaxial), sizes (gauge number and length), and layouts (distance from the ground plane) is not practical.
Conducting Research on the International Space Station Using the EXPRESS Rack Facilities
NASA Technical Reports Server (NTRS)
Thompson, Sean W.; Lake, Robert E.
2013-01-01
Eight "Expedite the Processing of Experiments to Space Station" (EXPRESS) Rack facilities are located within the International Space Station (ISS) laboratories to provide standard resources and interfaces for the simultaneous and independent operation of multiple experiments within each rack. Each EXPRESS Rack provides eight Middeck Locker Equivalent locations and two drawer locations for powered experiment equipment, also referred to as sub-rack payloads. Payload developers may provide their own structure to occupy the equivalent volume of one, two, or four lockers as a single unit. Resources provided for each location include power (28 Vdc, 0-500 W), command and data handling (Ethernet, RS-422, 5 Vdc discrete, +/- 5 Vdc analog), video (NTSC/RS 170A), and air cooling (0-200 W). Each rack also provides water cooling (500 W) for two locations, one vacuum exhaust interface, and one gaseous nitrogen interface. Standard interfacing cables and hoses are provided on-orbit. One laptop computer is provided with each rack to control the rack and to accommodate payload application software. Four of the racks are equipped with the Active Rack Isolation System to reduce vibration between the ISS and the rack. EXPRESS Racks are operated by the Payload Operations Integration Center at Marshall Space Flight Center and the sub-rack experiments are operated remotely by the investigating organization. Payload Integration Managers serve as a focal to assist organizations developing payloads for an EXPRESS Rack. NASA provides EXPRESS Rack simulator software for payload developers to checkout payload command and data handling at the development site before integrating the payload with the EXPRESS Functional Checkout Unit for an end-to-end test before flight. EXPRESS Racks began supporting investigations onboard ISS on April 24, 2001 and will continue through the life of the ISS.
Conducting Research on the International Space Station using the EXPRESS Rack Facilities
NASA Technical Reports Server (NTRS)
Thompson, Sean W.; Lake, Robert E.
2016-01-01
Eight "Expedite the Processing of Experiments to Space Station" (EXPRESS) Rack facilities are located within the International Space Station (ISS) laboratories to provide standard resources and interfaces for the simultaneous and independent operation of multiple experiments within each rack. Each EXPRESS Rack provides eight Middeck Locker Equivalent locations and two drawer locations for powered experiment equipment, also referred to as sub-rack payloads. Payload developers may provide their own structure to occupy the equivalent volume of one, two, or four lockers as a single unit. Resources provided for each location include power (28 Vdc, 0-500 W), command and data handling (Ethernet, RS-422, 5 Vdc discrete, +/- 5 Vdc analog), video (NTSC/RS 170A), and air cooling (0-200 W). Each rack also provides water cooling for two locations (500W ea.), one vacuum exhaust interface, and one gaseous nitrogen interface. Standard interfacing cables and hoses are provided on-orbit. One laptop computer is provided with each rack to control the rack and to accommodate payload application software. Four of the racks are equipped with the Active Rack Isolation System to reduce vibration between the ISS and the rack. EXPRESS Racks are operated by the Payload Operations Integration Center at Marshall Space Flight Center and the sub-rack experiments are operated remotely by the investigating organization. Payload Integration Managers serve as a focal to assist organizations developing payloads for an EXPRESS Rack. NASA provides EXPRESS Rack simulator software for payload developers to checkout payload command and data handling at the development site before integrating the payload with the EXPRESS Functional Checkout Unit for an end-to-end test before flight. EXPRESS Racks began supporting investigations onboard ISS on April 24, 2001 and will continue through the life of the ISS.
Second order Method for Solving 3D Elasticity Equations with Complex Interfaces
Wang, Bao; Xia, Kelin; Wei, Guo-Wei
2015-01-01
Elastic materials are ubiquitous in nature and indispensable components in man-made devices and equipments. When a device or equipment involves composite or multiple elastic materials, elasticity interface problems come into play. The solution of three dimensional (3D) elasticity interface problems is significantly more difficult than that of elliptic counterparts due to the coupled vector components and cross derivatives in the governing elasticity equation. This work introduces the matched interface and boundary (MIB) method for solving 3D elasticity interface problems. The proposed MIB elasticity interface scheme utilizes fictitious values on irregular grid points near the material interface to replace function values in the discretization so that the elasticity equation can be discretized using the standard finite difference schemes as if there were no material interface. The interface jump conditions are rigorously enforced on the intersecting points between the interface and the mesh lines. Such an enforcement determines the fictitious values. A number of new techniques has been developed to construct efficient MIB elasticity interface schemes for dealing with cross derivative in coupled governing equations. The proposed method is extensively validated over both weak and strong discontinuity of the solution, both piecewise constant and position-dependent material parameters, both smooth and nonsmooth interface geometries, and both small and large contrasts in the Poisson’s ratio and shear modulus across the interface. Numerical experiments indicate that the present MIB method is of second order convergence in both L∞ and L2 error norms for handling arbitrarily complex interfaces, including biomolecular surfaces. To our best knowledge, this is the first elasticity interface method that is able to deliver the second convergence for the molecular surfaces of proteins.. PMID:25914422
Mars mission science operations facilities design
NASA Technical Reports Server (NTRS)
Norris, Jeffrey S.; Wales, Roxana; Powell, Mark W.; Backes, Paul G.; Steinke, Robert C.
2002-01-01
A variety of designs for Mars rover and lander science operations centers are discussed in this paper, beginning with a brief description of the Pathfinder science operations facility and its strengths and limitations. Particular attention is then paid to lessons learned in the design and use of operations facilities for a series of mission-like field tests of the FIDO prototype Mars rover. These lessons are then applied to a proposed science operations facilities design for the 2003 Mars Exploration Rover (MER) mission. Issues discussed include equipment selection, facilities layout, collaborative interfaces, scalability, and dual-purpose environments. The paper concludes with a discussion of advanced concepts for future mission operations centers, including collaborative immersive interfaces and distributed operations. This paper's intended audience includes operations facility and situation room designers and the users of these environments.
Design and Realization of Controllable Ultrasonic Fault Detector Automatic Verification System
NASA Astrophysics Data System (ADS)
Sun, Jing-Feng; Liu, Hui-Ying; Guo, Hui-Juan; Shu, Rong; Wei, Kai-Li
The ultrasonic flaw detection equipment with remote control interface is researched and the automatic verification system is developed. According to use extensible markup language, the building of agreement instruction set and data analysis method database in the system software realizes the controllable designing and solves the diversification of unreleased device interfaces and agreements. By using the signal generator and a fixed attenuator cascading together, a dynamic error compensation method is proposed, completes what the fixed attenuator does in traditional verification and improves the accuracy of verification results. The automatic verification system operating results confirms that the feasibility of the system hardware and software architecture design and the correctness of the analysis method, while changes the status of traditional verification process cumbersome operations, and reduces labor intensity test personnel.
2001-01-15
Members of the STS-102 crew check out Discovery’s payload bay in the Orbiter Processing Facility bay 1. Dressed in green, they are Mission Specialist Paul W. Richards (left) and Pilot James W. Kelly. The crew is at KSC for Crew Equipment Interface Test activities. Above their heads on the left side are two of the experiments being carried on the flight. STS-102 is the 8th construction flight to the International Space Station and will carry the Multi-Purpose Logistics Module Leonardo. STS-102 is scheduled for launch March 1, 2001. On that flight, Leonardo will be filled with equipment and supplies to outfit the U.S. laboratory module Destiny. The mission will also be carrying the Expedition Two crew to the Space Station, replacing the Expedition One crew who will return on Shuttle Discovery
2001-01-15
Members of the STS-102 crew check out Discovery’s payload bay in the Orbiter Processing Facility bay 1. Dressed in green, they are Mission Specialist Paul W. Richards (left) and Pilot James W. Kelly. The crew is at KSC for Crew Equipment Interface Test activities. Above their heads on the left side are two of the experiments being carried on the flight. STS-102 is the 8th construction flight to the International Space Station and will carry the Multi-Purpose Logistics Module Leonardo. STS-102 is scheduled for launch March 1, 2001. On that flight, Leonardo will be filled with equipment and supplies to outfit the U.S. laboratory module Destiny. The mission will also be carrying the Expedition Two crew to the Space Station, replacing the Expedition One crew who will return on Shuttle Discovery
Study directed at development of an implantable biotelemetry ion detector
NASA Technical Reports Server (NTRS)
Hanley, L. D.; Kress, D.
1971-01-01
A literature search was conducted to currently update known information in the field of ion-selective electrodes. The review attempts to identify present trends in cation and anions selective electrodes pertinent to the area of bioimplantable units. An electronic circuit was designed to provide the high impedance interface between the ion-selective sensors and signal-processing equipment. The resulting design emphasized the need for low power and miniaturization. Many of the circuits were constructed and used to evaluate the ion-selective electrodes. A cuvette capable of holding the ion-selective and the reference electrodes was designed and constructed. This equipment was used to evaluate commercially available ion-selective electrodes and the electrodes designed and constructed in the study. The results of the electrode tests are included.
2007-09-28
KENNEDY SPACE CENTER, FLA. -- From a lower level in the Orbiter Processing Facility, members of the STS-122 crew check out the landing gear on space shuttle Atlantis, overhead. Dressed in their blue suits are Mission Specialist Leland Melvin, Commander Stephen Frick, European Space Agency astronaut Leopold Eyharts and Pilot Alan Poindexter. Eyharts will be traveling to the International Space Station to join the Expedition 16 crew as a flight engineer. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 crew members stand next to the space shuttle Atlantis, which is being processed for launch on STS-122. From left are European Space Agency astronaut Leopold Eyharts and Mission Specialists Leland Melvin and Hans Schlegel, who also represents ESA. Eyharts will be traveling to the International Space Station to join the Expedition 16 crew as a flight engineer. The crew is at Kennedy to take part in a crew equipment interface test, or CEIT, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2001-06-11
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test (CEIT)activities at SPACEHAB, Cape Canaveral, Fla., STS-107 Mission Specialist Laurel Blair Salton Clark gets hands-on training on equipment inside the Spacehab module. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband; Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Kalpana Chawla and David M. Brown; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
2001-06-11
KENNEDY SPACE CENTER, Fla. -- During Crew Equipment Interface Test (CEIT)activities at Spacehab, Cape Canaveral, Fla., STS-107 Commander Rick Douglas Husband checks out a piece of equipment. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Pilot William C. McCool; Payload Commander Michael P. Anderson; Mission Specialists Kalpana Chawla, David M. Brown and Laurel Blair Salton Clark; and Payload Specialist Ilan Ramon, of Israel. STS-107 is scheduled for launch May 23, 2002
2001-03-19
KENNEDY SPACE CENTER, FLA. -- Members of the STS-104 crew look over equipment inside the equipment lock component of the Joint Airlock Module. At left is Mission Specialist Janet L. Kavandi, and at right Pilot Charles O. Hobaugh. The crew is at KSC to take part in Crew Equipment Interface Test activities. The mission will carry the Joint Airlock Module to the International Space Station. The U.S.-made module will allow astronauts and cosmonauts in residence on the Station to perform future spacewalks without the presence of a Space Shuttle. The module, which also comprises a crew lock, will be connected to the starboard (right) side of Node 1 Unity. Atlantis will also carry oxygen and nitrogen storage tanks, vital to operation of the Joint Airlock, on a Spacelab Logistics Double Pallet in the payload bay. The tanks, to be installed on the perimeter of the Joint Module during the mission’s spacewalks, will support future spacewalk operations and experiments plus augment the resupply system for the Station’s Service Module
2001-03-19
KENNEDY SPACE CENTER, FLA. -- Members of the STS-104 crew look over equipment inside the equipment lock component of the Joint Airlock Module. At left is Mission Specialist Janet L. Kavandi, and at right Pilot Charles O. Hobaugh. The crew is at KSC to take part in Crew Equipment Interface Test activities. The mission will carry the Joint Airlock Module to the International Space Station. The U.S.-made module will allow astronauts and cosmonauts in residence on the Station to perform future spacewalks without the presence of a Space Shuttle. The module, which also comprises a crew lock, will be connected to the starboard (right) side of Node 1 Unity. Atlantis will also carry oxygen and nitrogen storage tanks, vital to operation of the Joint Airlock, on a Spacelab Logistics Double Pallet in the payload bay. The tanks, to be installed on the perimeter of the Joint Module during the mission’s spacewalks, will support future spacewalk operations and experiments plus augment the resupply system for the Station’s Service Module
Experience with small turbomachinery in a 400 watt refrigerator
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fuerst, J.D.
1996-12-31
A refrigerator similar to one of the Fermilab Tevatron satellites was re-configured to use turbomachinery instead of the reciprocating equipment typical of the installations. A Sulzer dry turboexpander, Creare wet turboexpander, and IHI centrifugal cold compressor have been installed and operated for about 8000 hours. Experience was gained both with the rotating machinery and with the refrigerator itself as it interfaced with the load. Equipment was set up to regulate in the same manner as the reciprocating devices had. Heat loads and operating mode were adjusted and evaluations made regarding the behavior of the devices. Individual equipment performance is described,more » as well as system behavior and overall integration of the machinery. In particular, attention is paid to the Creare wet turboexpander. This device is operated for the first time as part of a full scale refrigeration system, testing not only its performance at the design point but also its off design characteristics and behavior in transient situations.« less
Experience with small turbomachinery in a 400 watt refrigerator
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fuerst, J.D.
1996-09-01
A refrigerator similar to one of the Fermilab Tevatron satellites was reconfigured to use turbomachinery instead of the reciprocating equipment typical of the installations. A Sulzer dry turboexpander, Creare wet turboexpander, and IHI centrifugal cold compressor have been installed and operated for about 8000 hours. Experience was gained both with the rotating machinery and with the refrigerator itself as it interfaced with the load. Equipment was set up to regulate in the same manner as the reciprocating devices had. Heat load and operating mode were adjusted and evaluations made regarding the behavior of the devices. Individual equipment performance is describedmore » as well as system behavior and overall integration of the machinery. In particular, attention is paid to the Creare wet turboexpander. This device is operated for the first time as part of a full scale refrigeration system, testing not only its performance at the design point but also its off design characteristics and behavior in transient situations.« less
Fracture toughness versus micro-tensile bond strength testing of adhesive-dentin interfaces.
De Munck, Jan; Luehrs, Anne-Katrin; Poitevin, André; Van Ende, Annelies; Van Meerbeek, Bart
2013-06-01
To assess interfacial fracture toughness of different adhesive approaches and compare to a standard micro-tensile bond-strength (μTBS) test. Chevron-notched beam fracture toughness (CNB) was measured following a modified ISO 24370 standard. Composite bars with dimensions of 3.0×4.0×25 mm were prepared, with the adhesive-dentin interface in the middle. At the adhesive-dentin interface, a chevron notch was prepared using a 0.15 mm thin diamond blade mounted in a water-cooled diamond saw. Each specimen was loaded until failure in a 4-point bend test setup and the fracture toughness was calculated according to the ISO specifications. Similarly, adhesive-dentin micro-specimens (1.0×1.0×8-10 mm) were stressed in tensile until failure to determine the μTBS. A positive correlation (r(2)=0.64) was observed between CNB and μTBS, which however was only nearly statistically significant, mainly due to the dissimilar outcome of Scotchbond Universal (3M ESPE). While few μTBS specimens failed at the adhesive-dentin interface, almost all CNB specimens failed interfacially at the notch tip. Weibull moduli for interfacial fracture toughness were much higher than for μTBS (3.8-11.5 versus 2.7-4.8, respectively), especially relevant with regard to early failures. Although the ranking of the adhesives on their bonding effectiveness tested using CNB and μTBS corresponded well, the outcome of CNB appeared more reliable and less variable. Fracture toughness measurement is however more laborious and requires specific equipment. The μTBS nevertheless appeared to remain a valid method to assess bonding effectiveness in a versatile way. Copyright © 2013 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Dimmler, M.; Marrero, J.; Leveque, S.; Barriga, P.; Sedghi, B.; Mueller, M.
2012-09-01
During the advanced design phase of the European Extremely Large Telescope (E-ELT) several critical components have been prototyped. During the last year some of them have been tested in dedicated test stands. In particular, a representative section of the E-ELT primary mirror has been assembled with 2 active and 2 passive segments. This test stand is equipped with complete prototype segment subunits, i.e. including support mechanisms, glass segments, edge sensors, position actuators as well as additional metrology for monitoring. The purpose is to test various procedures such as calibration, alignment and handling and to study control strategies. In addition the achievable component and subsystem performances are evaluated, and interface issues are identified. In this paper an overview of the activities related to the E-ELT M1 Test Facility will be given. Experiences and test results are presented.
Software used with the flux mapper at the solar parabolic dish test site
NASA Technical Reports Server (NTRS)
Miyazono, C.
1984-01-01
Software for data archiving and data display was developed for use on a Digital Equipment Corporation (DEC) PDP-11/34A minicomputer for use with the JPL-designed flux mapper. The flux mapper is a two-dimensional, high radiant energy scanning device designed to measure radiant flux energies expected at the focal point of solar parabolic dish concentrators. Interfacing to the DEC equipment was accomplished by standard RS-232C serial lines. The design of the software was dicated by design constraints of the flux-mapper controller. Early attemps at data acquisition from the flux-mapper controller were not without difficulty. Time and personnel limitations result in an alternative method of data recording at the test site with subsequent analysis accomplished at a data evaluation location at some later time. Software for plotting was also written to better visualize the flux patterns. Recommendations for future alternative development are discussed. A listing of the programs used in the anaysis is included in an appendix.
Reliability program requirements for aeronautical and space system contractors
NASA Technical Reports Server (NTRS)
1987-01-01
General reliability program requirements for NASA contracts involving the design, development, fabrication, test, and/or use of aeronautical and space systems including critical ground support equipment are prescribed. The reliability program requirements require (1) thorough planning and effective management of the reliability effort; (2) definition of the major reliability tasks and their place as an integral part of the design and development process; (3) planning and evaluating the reliability of the system and its elements (including effects of software interfaces) through a program of analysis, review, and test; and (4) timely status indication by formal documentation and other reporting to facilitate control of the reliability program.
Logistics Handbook for Strategic Mobility Planning
1994-04-01
tion 83 E. Flatrack Characteristics 85 F. Seashed Characteristics 88 G. Equipment Deployment and Storage Systems (EDSS) 88 H. Palletized Load...Equipment Deployment and Storage Systems (EDSS) 94 41 Containerizable Unit Equipment 97 42 Mobilization Station to Inland Waterway Dock Mileage 101...passengers worldwide, and the DOD Worldwide Personal Property Movement and Storage Program. 15 MTMC also provides interface between military shippers
Shuttle mission simulator baseline definition report, volume 2
NASA Technical Reports Server (NTRS)
Dahlberg, A. W.; Small, D. E.
1973-01-01
The baseline definition report for the space shuttle mission simulator is presented. The subjects discussed are: (1) the general configurations, (2) motion base crew station, (3) instructor operator station complex, (4) display devices, (5) electromagnetic compatibility, (6) external interface equipment, (7) data conversion equipment, (8) fixed base crew station equipment, and (9) computer complex. Block diagrams of the supporting subsystems are provided.
Moenninghoff, Christoph; Umutlu, Lale; Kloeters, Christian; Ringelstein, Adrian; Ladd, Mark E; Sombetzki, Antje; Lauenstein, Thomas C; Forsting, Michael; Schlamann, Marc
2013-06-01
Workflow efficiency and workload of radiological technologists (RTs) were compared in head examinations performed with two 1.5 T magnetic resonance (MR) scanners equipped with or without an automated user interface called "day optimizing throughput" (Dot) workflow engine. Thirty-four patients with known intracranial pathology were examined with a 1.5 T MR scanner with Dot workflow engine (Siemens MAGNETOM Aera) and with a 1.5 T MR scanner with conventional user interface (Siemens MAGNETOM Avanto) using four standardized examination protocols. The elapsed time for all necessary work steps, which were performed by 11 RTs within the total examination time, was compared for each examination at both MR scanners. The RTs evaluated the user-friendliness of both scanners by a questionnaire. Normality of distribution was checked for all continuous variables by use of the Shapiro-Wilk test. Normally distributed variables were analyzed by Student's paired t-test, otherwise Wilcoxon signed-rank test was used to compare means. Total examination time of MR examinations performed with Dot engine was reduced from 24:53 to 20:01 minutes (P < .001) and the necessary RT intervention decreased by 61% (P < .001). The Dot engine's automated choice of MR protocols was significantly better assessed by the RTs than the conventional user interface (P = .001). According to this preliminary study, the Dot workflow engine is a time-saving user assistance software, which decreases the RTs' effort significantly and may help to automate neuroradiological examinations for a higher workflow efficiency. Copyright © 2013 AUR. Published by Elsevier Inc. All rights reserved.
Small-scale multi-axial hybrid simulation of a shear-critical reinforced concrete frame
NASA Astrophysics Data System (ADS)
Sadeghian, Vahid; Kwon, Oh-Sung; Vecchio, Frank
2017-10-01
This study presents a numerical multi-scale simulation framework which is extended to accommodate hybrid simulation (numerical-experimental integration). The framework is enhanced with a standardized data exchange format and connected to a generalized controller interface program which facilitates communication with various types of laboratory equipment and testing configurations. A small-scale experimental program was conducted using a six degree-of-freedom hydraulic testing equipment to verify the proposed framework and provide additional data for small-scale testing of shearcritical reinforced concrete structures. The specimens were tested in a multi-axial hybrid simulation manner under a reversed cyclic loading condition simulating earthquake forces. The physical models were 1/3.23-scale representations of a beam and two columns. A mixed-type modelling technique was employed to analyze the remainder of the structures. The hybrid simulation results were compared against those obtained from a large-scale test and finite element analyses. The study found that if precautions are taken in preparing model materials and if the shear-related mechanisms are accurately considered in the numerical model, small-scale hybrid simulations can adequately simulate the behaviour of shear-critical structures. Although the findings of the study are promising, to draw general conclusions additional test data are required.
A design of camera simulator for photoelectric image acquisition system
NASA Astrophysics Data System (ADS)
Cai, Guanghui; Liu, Wen; Zhang, Xin
2015-02-01
In the process of developing the photoelectric image acquisition equipment, it needs to verify the function and performance. In order to make the photoelectric device recall the image data formerly in the process of debugging and testing, a design scheme of the camera simulator is presented. In this system, with FPGA as the control core, the image data is saved in NAND flash trough USB2.0 bus. Due to the access rate of the NAND, flash is too slow to meet the requirement of the sytsem, to fix the problem, the pipeline technique and the High-Band-Buses technique are applied in the design to improve the storage rate. It reads image data out from flash in the control logic of FPGA and output separately from three different interface of Camera Link, LVDS and PAL, which can provide image data for photoelectric image acquisition equipment's debugging and algorithm validation. However, because the standard of PAL image resolution is 720*576, the resolution is different between PAL image and input image, so the image can be output after the resolution conversion. The experimental results demonstrate that the camera simulator outputs three format image sequence correctly, which can be captured and displayed by frame gather. And the three-format image data can meet test requirements of the most equipment, shorten debugging time and improve the test efficiency.
Standard interface: Twin-coaxial converter
NASA Technical Reports Server (NTRS)
Lushbaugh, W. A.
1976-01-01
The network operations control center standard interface has been adopted as a standard computer interface for all future minicomputer based subsystem development for the Deep Space Network. Discussed is an intercomputer communications link using a pair of coaxial cables. This unit is capable of transmitting and receiving digital information at distances up to 600 m with complete ground isolation between the communicating devices. A converter is described that allows a computer equipped with the standard interface to use the twin coaxial link.
An Airbus arrives at KSC with third MPLM
NASA Technical Reports Server (NTRS)
2001-01-01
An Airbus '''Beluga''' air cargo plane, The Super Transporter, lands at KSC's Shuttle Landing Facility. Its cargo, from the factory of Alenia Aerospazio in Turin, Italy, is the Italian Space Agency's Multi-Purpose Logistics Module Donatello, the third of three for the International Space Station. The module will be transported to the Space Station Processing Facility for processing. Among the activities for the payload test team are integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle's payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo.
An Airbus arrives at KSC with third MPLM
NASA Technical Reports Server (NTRS)
2001-01-01
An Airbus '''Beluga''' air cargo plane, The Super Transporter, arrives at KSC's Shuttle Landing Facility from the factory of Alenia Aerospazio in Turin, Italy. Its cargo is the Italian Space Agency's Multi-Purpose Logistics Module Donatello, the third of three for the International Space Station. The module will be transported to the Space Station Processing Facility for processing. Among the activities for the payload test team are integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle's payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo.
Instrumentation and test methods of an automated radiated susceptibility system
NASA Astrophysics Data System (ADS)
Howard, M. W.; Deere, J.
1983-09-01
The instrumentation and test methods of an automated electromagnetic compatibility (EMC) system for performing radiated susceptibility tests from 14 kHz to 1000 MHz is described. Particular emphasis is given to the effectiveness of the system in the evaluation of electronic circuits for susceptibility to RF radiation. The system consists of a centralized data acquisition/control unit which interfaces with the equipment under test (EUT), the RF isolated field probes, and RF amplifier ALC output; four broadband linear RF amplifiers; and a frequency synthesizer with drive level increments in steps of 0.1 dB. Centralized control of the susceptibility test system is provided by a desktop computer. It is found that the system can reduce the execution time of RF susceptibility tests by as much as 70 percent. A block diagram of the system is provided.
NASA Technical Reports Server (NTRS)
Hammel, R. L. (Editor); Smith, A. G. (Editor)
1974-01-01
As a part of the task of performing preliminary engineering analysis of modular payload subelement/host vehicle interfaces, a subsystem interface analysis was performed to establish the integrity of the modular approach to the equipment design and integration. Salient areas that were selected for analysis were power and power conditioning, heat rejection and electromagnetic capability (EMC). The equipment and load profiles for twelve representative experiments were identified. Two of the twelve experiments were chosen as being representative of the group and have been described in greater detail to illustrate the evaluations used in the analysis. The shuttle orbiter will provide electrical power from its three fuel cells in support of the orbiter and the Spacelab operations. One of the three shuttle orbiter fuel cells will be dedicated to the Spacelab electrical power requirements during normal shuttle operation. This power supplies the Spacelab subsystems and the excess will be available to the payload. The current Spacelab sybsystem requirements result in a payload allocation of 4.0 to 4.8 kW average (24 hour/day) and 9.0 kW peak for 15 minutes.
Human Computer Interface Design Criteria. Volume 1. User Interface Requirements
2010-03-19
Television tuners, including tuner cards for use in computers, shall be equipped with secondary audio program playback circuitry. (c) All training...Shelf CSS Cascading Style Sheets DII Defense Information Infrastructure DISA Defense Information Systems Agency DoD Department of Defense
The Perfectly Organized Search Service.
ERIC Educational Resources Information Center
Leach, Sandra Sinsel; Spencer, Mary Ellen
1993-01-01
Describes the evolution and operation of the successful Database Search Service (DSS) at the John C. Hodges Library, University of Tennessee, with detailed information about equipment, policies, software, training, and physical layout. Success is attributed to careful administration, standardization of search equipment and interfaces, staff…
Scalability of Robotic Controllers: An Evaluation of Controller Options-Experiment II
2011-09-01
for the Soldier, to ensure mission success while maximizing the survivability and lethality through the synergistic interaction of equipment...based touch interface for gloved finger interactions . This interface had to have larger-than-normal touch-screen buttons for commanding the robot...C.; Hill, S.; Pillalamarri, K. Extreme Scalability: Designing Interfaces and Algorithms for Soldier-Robotic Swarm Interaction , Year 2; ARL- TR
Trilateration range and range rate system. Volume 1: CDA system manual
NASA Technical Reports Server (NTRS)
1976-01-01
This document is one of a series of manuals designed to provide the information required to operate and maintain the Command and Data Acquisition (CDA) equipment of the Trilateration Range and Range Rate (TRRR) System. Information pertaining to the equipment in the Trilateration Range and Range Rate System which is designed to interface with existing NASA equipment located at Wallops Island, Virginia is presented.
2003-10-21
KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-115 Mission Specialist Joseph Tanner (left) and STS-117 Mission Specialist James Reilly (right) are donning protective clothing to interface with the Japanese Experiment Module (JEM), in the background. Equipment familiarization is a routine part of astronaut training and launch preparations.
Experimental research control software system
NASA Astrophysics Data System (ADS)
Cohn, I. A.; Kovalenko, A. G.; Vystavkin, A. N.
2014-05-01
A software system, intended for automation of a small scale research, has been developed. The software allows one to control equipment, acquire and process data by means of simple scripts. The main purpose of that development is to increase experiment automation easiness, thus significantly reducing experimental setup automation efforts. In particular, minimal programming skills are required and supervisors have no reviewing troubles. Interactions between scripts and equipment are managed automatically, thus allowing to run multiple scripts simultaneously. Unlike well-known data acquisition commercial software systems, the control is performed by an imperative scripting language. This approach eases complex control and data acquisition algorithms implementation. A modular interface library performs interaction with external interfaces. While most widely used interfaces are already implemented, a simple framework is developed for fast implementations of new software and hardware interfaces. While the software is in continuous development with new features being implemented, it is already used in our laboratory for automation of a helium-3 cryostat control and data acquisition. The software is open source and distributed under Gnu Public License.
Flight evaluation of Spacelab 1 payload thermal/ECS interfaces
NASA Technical Reports Server (NTRS)
Ray, C. D.; Humphries, W. R.; Patterson, W. C.
1984-01-01
The Spacelab (SL-1) thermal/Environmental Control Systems (ECS) are discussed. Preflight analyses and flight data are compared in order to validate payload to Spacelab interfaces as well as corroborate modeling/analysis techniques. In doing so, a brief description of the Spacelab 1 payload configuration and the interactive Spacelab thermal/ECS systems are given. In particular, these interfaces address equipment cooling air, thermal and fluid conditions, humidity levels, both freon and water loop temperatures and load states, as well as passive radiant environment interfaces.
CAISI Operational Assessment (OA) data collection results. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1997-01-31
One of the lessons learned from Operation Desert Shield/Storm was the inability of deployed Combat Service Support (CSS) computers to exchange data effectively in a battlefield environment. The work-around solution to this previously identified problem has been to physically carry floppy disks between computers. A General Officer Steering Committee, directed by the Vice Chief of Staff of the Army, determined that immediate corrective action was necessary to ensure viability of the CSS Battlefield Mission Area. The study recommended that a three-phased system development plan address short-, mid- and long-term CSS automation communication interface requirements. In response to this study, Programmore » Executive Office (PEO) Standard Army Management Information System (STAMIS) authorized the development of the CSS Automated Information System Interface (CAISI). Phase I (Near-Term) equipped the {open_quotes}first to fight{close_quotes} Contingency Corps units. Phase II (Mid-Term) is being fielded to the remainder of Force Package One units in the active force. Phase III (Long-Term) will equip the remaining units. CAISI is now in the early stages of Phase II fielding. Prior to full Phase II fielding, CAISI must be approved for production by a Milestone III decision authority. Part of the data that will be used in the Milestone III decision is a demonstration of the CAISI`s operational suitability, as assessed by the US Army Operational Test and Evaluation Command (OPTEC). This assessment will be performed through an Operational Assessment (OA) using data provided from previous technical testing, such as the CAISI Customer User Test (CUT), and a field training exercise conducted by units of the XVIII Airborne Corps. The field training exercise data collection took place during two events.« less
An HTML Tool for Production of Interactive Stereoscopic Compositions.
Chistyakov, Alexey; Soto, Maria Teresa; Martí, Enric; Carrabina, Jordi
2016-12-01
The benefits of stereoscopic vision in medical applications were appreciated and have been thoroughly studied for more than a century. The usage of the stereoscopic displays has a proven positive impact on performance in various medical tasks. At the same time the market of 3D-enabled technologies is blooming. New high resolution stereo cameras, TVs, projectors, monitors, and head mounted displays become available. This equipment, completed with a corresponding application program interface (API), could be relatively easy implemented in a system. Such complexes could open new possibilities for medical applications exploiting the stereoscopic depth. This work proposes a tool for production of interactive stereoscopic graphical user interfaces, which could represent a software layer for web-based medical systems facilitating the stereoscopic effect. Further the tool's operation mode and the results of the conducted subjective and objective performance tests will be exposed.
Vibration harvesting in traffic tunnels to power wireless sensor nodes
NASA Astrophysics Data System (ADS)
Wischke, M.; Masur, M.; Kröner, M.; Woias, P.
2011-08-01
Monitoring the traffic and the structural health of traffic tunnels requires numerous sensors. Powering these remote and partially embedded sensors from ambient energies will reduce maintenance costs, and improve the sensor network performance. This work reports on vibration levels detected in railway and road tunnels as a potential energy source for embedded sensors. The measurement results showed that the vibrations at any location in the road tunnel and at the wall in the railway tunnel are too small for useful vibration harvesting. In contrast, the railway sleeper features usable vibrations and sufficient mounting space. For this application site, a robust piezoelectric vibration harvester was designed and equipped with a power interface circuit. Within the field test, it is demonstrated that sufficient energy is harvested to supply a microcontroller with a radio frequency (RF) interface.
STS-102 crew members check out Discovery's payload bay
NASA Technical Reports Server (NTRS)
2001-01-01
Members of the STS-102 crew check out Discovery's payload bay in the Orbiter Processing Facility bay 1. Dressed in green, they are Mission Specialist Paul W. Richards (left) and Pilot James W. Kelly. The crew is at KSC for Crew Equipment Interface Test activities. Above their heads on the left side are two of the experiments being carried on the flight. STS-102 is the 8th construction flight to the International Space Station and will carry the Multi-Purpose Logistics Module Leonardo. STS-102 is scheduled for launch March 1, 2001. On that flight, Leonardo will be filled with equipment and supplies to outfit the U.S. laboratory module Destiny. The mission will also be carrying the Expedition Two crew to the Space Station, replacing the Expedition One crew who will return on Shuttle Discovery.
The STS-92 crew is ready to leave KSC after CEIT
NASA Technical Reports Server (NTRS)
2000-01-01
The STS-92 crew strides across the runway at KSC's Shuttle Landing Facility, heading toward the aircraft that will take them back to Houston. They were at KSC for Crew Equipment Interface Test (CEIT) activities, looking over their mission payload and related equipment. From left are Mission Specialists Bill McArthur and Jeff Wisoff, Pilot Pam Melroy, Mission Specialist Michael Lopez-Alegria, Commander Brian Duffy and Mission Specialist Koichi Wakata, who is with the Japanese space agency. Not seen is Mission Specialist Leroy Chiao, who was also at KSC for the CEIT. STS-92 is scheduled to launch Oct. 5 on Shuttle Discovery from Launch Pad 39A on the fifth flight to the International Space Station. Discovery will carry the Integrated Truss Structure (ITS) Z1, the PMA-3, Ku-band Communications System, and Control Moment Gyros (CMGs).
2001-06-11
KENNEDY SPACE CENTER, Fla. -- STS-107 Payload Specialist Ilan Ramon, of Israel, manipulates a piece of equipment in the Spacehab module. He and other crew members are taking part in Crew Equipment Interface Test (CEIT) activities at SPACEHAB, Cape Canaveral, Fla. As a research mission, STS-107 will carry the Spacehab Double Module in its first research flight into space and a broad collection of experiments ranging from material science to life science. The CEIT activities enable the crew to perform certain flight operations, operate experiments in a flight-like environment, evaluate stowage locations and obtain additional exposure to specific experiment operations. Other STS-107 crew members are Commander Rick Douglas Husband, Pilot William C. McCool; Payload Commander Michael P. Anderson; and Mission Specialists Kalpana Chawla, Laurel Blair Salton Clark and David M. Brown. STS-107 is scheduled for launch May 23, 2002
2002-03-09
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-111 Mission Specialists Phillippe Perrin (left) and Franklin Chang-Diaz (right) check equipment for their mission. Perrin is with the French Space Agency (CNES). Perrin and Chang-Diaz, with other crew members, are taking part in a Crew Equipment Interface Test in preparation for launch. Mission STS-111 will carry to the International Space Station the Multipurpose Logistics Module (MPLM), filled with experiment racks and three stowage and resupply racks, and the Mobile Base System (MBS), which will attach to the Mobile Transporter and complete the Canadian Mobile Servicing System, or MSS. The Station's mechanical arm will then have the capability to "inchworm" from the U.S. Lab to the MSS and travel along the truss to work sites on the Station. Launch of Endeavour on mission STS-111 is scheduled for May 30, 2002
Flight Tests of a Ministick Controller in an F/A-18 Airplane
NASA Technical Reports Server (NTRS)
Stoliker, Patrick C.; Carter, John
2003-01-01
In March of 1999, five pilots performed flight tests to evaluate the handling qualities of an F/A-18 research airplane equipped with a small-displacement center stick (ministick) controller that had been developed for the JAS 39 Gripen airplane (a fighter/attack/ reconnaissance airplane used by the Swedish air force). For these tests, the ministick was installed in the aft cockpit (see figure) and production support flight control computers (PSFCCs) were used as interfaces between the controller hardware and the standard F/A-18 flight-control laws. The primary objective of the flight tests was to assess any changes in handling qualities of the F/A-18 airplane attributable to the mechanical characteristics of the ministick. The secondary objective was to demonstrate the capability of the PSFCCs to support flight-test experiments.
High-Precision Coupling Mechanism Operable By Robots
NASA Technical Reports Server (NTRS)
Voellmer, George
1992-01-01
Coupling mechanism has features making it easily operable by hand and suitable for operation by robots: tolerates some initial misalignment, imposes precise final alignment, and protects itself against overtightening. Typically used to mount equipment module on structure. Mechanism includes kinematic mounts, which tolerate small initial misalignment and enforce precise final alignment as two assemblies brought together. Clamping force applied to kinematic mounts via two flexible plates. Bolt and nut tightened on flexible plates to impose spring clamping load. Repeatability of interface tested and found to be better than forty-millionths of inch.
STS-91 Mission Specialist Janet Kavandi, Ph.D., participates in CEIT
NASA Technical Reports Server (NTRS)
1998-01-01
STS-91 Mission Specialist Janet Kavandi, Ph.D., participates in the Crew Equipment Interface Test, or CEIT, in KSC's Orbiter Processing Facility Bay 2. During CEIT, the crew have an opportunity to get a hands-on look at the payloads with which they'll be working on-orbit. The STS-91 crew are scheduled to launch aboard the Shuttle Discovery for the ninth and final docking with the Russian Space Station Mir from KSC's Launch Pad 39A on May 28 at 8:05 EDT.
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility bay 3, STS-98 Commander Ken Cockrell conducts window inspection, checking for leaks, in the cockpit of Atlantis. He and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility bay 3, STS-98 Pilot Mark Polansky inspects the window in the cockpit of Atlantis. He and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility bay 3, STS-98 Commander Ken Cockrell conducts window inspection, checking for leaks, in the cockpit of Atlantis. He and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- Working on the Orbiter Docking System of orbiter Atlantis are Mission Specialists Tom Jones (leaning over) and Robert Curbeam. They and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility bay 3, STS-98 Pilot Mark Polansky inspects the window in the cockpit of Atlantis. He and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- Working on the Orbiter Docking System of orbiter Atlantis are Mission Specialists Tom Jones (leaning over) and Robert Curbeam. They and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
STS-91 Commander Charles Precourt participates in CEIT
NASA Technical Reports Server (NTRS)
1998-01-01
STS-91 Commander Charles Precourt inspects the windows of the cockpit from inside of the orbiter Discovery during the Crew Equipment Interface Test, or CEIT, in KSC's Orbiter Processing Facility Bay 2. During CEIT, the crew have an opportunity to get a hands-on look at the payloads with which they'll be working on- orbit. The STS-91 crew are scheduled to launch aboard the Shuttle Discovery for the ninth and final docking with the Russian Space Station Mir from KSC's Launch Pad 39A on May 28 at 8:05 EDT.
2009-11-06
CAPE CANAVERAL, Fla. – In Orbiter Processing Facility-3 at NASA's Kennedy Space Center in Florida, STS-130 Commander George Zamka dressed in clean-room attire, known as a "bunny suit," gets the feel of the cockpit of space shuttle Endeavour. The crew is at Kennedy for a crew equipment interface test, or CEIT, which provides hands-on training and observation of shuttle and flight hardware. The STS-130 flight will carry the Tranquility pressurized module with a built-in cupola to the International Space Station aboard Endeavour. Launch is targeted for Feb. 4, 2010. Photo credit: NASA/Kim Shiflett
Rotational fluid flow experiment: WPI/MITRE advanced space design GASCAN 2
NASA Technical Reports Server (NTRS)
Daly, Walter F.; Harr, Lee; Paduano, Rocco; Yee, Tony; Eubbani, Eddy; Delprado, Jaime; Khanna, Ajay
1991-01-01
The design and implementation is examined of an electro-mechanical system for studying vortex behavior in a microgravity environment. Most of the existing equipment was revised and redesigned as necessary. Emphasis was placed on the documentation and integration of the mechanical and electrical subsystems. Project results include the reconfiguration and thorough testing of all the hardware subsystems, the implementation of an infrared gas entrainment detector, new signal processing circuitry for the ultrasonic fluid circulation device, improved prototype interface circuits, and software for overall control of experiment design operation.
2007-11-30
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-123 Mission Specialist Takao Doi tries out one of the cameras that will be used on the mission. Doi represents the Japanese Aerospace and Exploration Agency. He and other crew members are at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Mission Specialist Nancy Currie and Commander Bob Cabana participate in the Crew Equipment Interface Test (CEIT) for STS- 88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Here, Currie and Cabana inspect one of the six hatches on Node 1 of the International Space Station (ISS). STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
STS-88 crew members participate in the Crew Equipment Interface Test (CEIT) for that mission in KSC's Space Station Processing Facility. Discussing the mission are, from left to right, Pilot Rick Sturckow, Mission Specialists Jerry Ross and Nancy Currie, and Commander Bob Cabana. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
1998-04-10
STS-91 Mission Specialists Franklin Chang-Diaz, Ph.D., and Janet Kavandi, Ph.D., participate in the Crew Equipment Interface Test, or CEIT, inside an airlock in KSC's Orbiter Processing Facility Bay 2. During CEIT, the crew have an opportunity to get a hands-on look at the payloads with which they'll be working on-orbit. The STS-91 crew are scheduled to launch aboard the Shuttle Discovery for the ninth and final docking with the Russian Space Station Mir from KSC's Launch Pad 39A on May 28 at 8:05 EDT
78 FR 36478 - Accessibility of User Interfaces, and Video Programming Guides and Menus
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-18
... equipment: ``digital apparatus'' and ``navigation devices.'' Specifically, section 204 applies to ``digital... apparatus, including equipment purchased at retail by a consumer to access video programming, would be..., and video programming guides, and menus provided by digital apparatus and navigation devices are...
Payload transportation system study
NASA Technical Reports Server (NTRS)
1976-01-01
A standard size set of shuttle payload transportation equipment was defined that will substantially reduce the cost of payload transportation and accommodate a wide range of payloads with minimum impact on payload design. The system was designed to accommodate payload shipments between the level 4 payload integration sites and the launch site during the calendar years 1979-1982. In addition to defining transportation multi-use mission support equipment (T-MMSE) the mode of travel, prime movers, and ancillary equipment required in the transportation process were also considered. Consistent with the STS goals of low cost and the use of standardized interfaces, the transportation system was designed to commercial grade standards and uses the payload flight mounting interfaces for transportation. The technical, cost, and programmatic data required to permit selection of a baseline system of MMSE for intersite movement of shuttle payloads were developed.
GEECS (Generalized Equipment and Experiment Control System)
DOE Office of Scientific and Technical Information (OSTI.GOV)
GONSALVES, ANTHONY; DESHMUKH, AALHAD
2017-01-12
GEECS (Generalized Equipment and Experiment Control System) monitors and controls equipment distributed across a network, performs experiments by scanning input variables, and collects and stores various types of data synchronously from devices. Examples of devices include cameras, motors and pressure gauges. GEEKS is based upon LabView graphical object oriented programming (GOOP), allowing for a modular and scalable framework. Data is published for subscription of an arbitrary number of variables over TCP. A secondary framework allows easy development of graphical user interfaces for a combined control of any available devices on the control system without the need of programming knowledge. Thismore » allows for rapid integration of GEECS into a wide variety of systems. A database interface provides for devise and process configuration while allowing the user to save large quantities of data to local or network drives.« less
Research and design of portable photoelectric rotary table data-acquisition and analysis system
NASA Astrophysics Data System (ADS)
Yang, Dawei; Yang, Xiufang; Han, Junfeng; Yan, Xiaoxu
2015-02-01
Photoelectric rotary table as the main test tracking measurement platform, widely use in shooting range and aerospace fields. In the range of photoelectric tracking measurement system, in order to meet the photoelectric testing instruments and equipment of laboratory and field application demand, research and design the portable photoelectric rotary table data acquisition and analysis system, and introduces the FPGA device based on Xilinx company Virtex-4 series and its peripheral module of the system hardware design, and the software design of host computer in VC++ 6.0 programming platform and MFC package based on class libraries. The data acquisition and analysis system for data acquisition, display and storage, commission control, analysis, laboratory wave playback, transmission and fault diagnosis, and other functions into an organic whole, has the advantages of small volume, can be embedded, high speed, portable, simple operation, etc. By photoelectric tracking turntable as experimental object, carries on the system software and hardware alignment, the experimental results show that the system can realize the data acquisition, analysis and processing of photoelectric tracking equipment and control of turntable debugging good, and measurement results are accurate, reliable and good maintainability and extensibility. The research design for advancing the photoelectric tracking measurement equipment debugging for diagnosis and condition monitoring and fault analysis as well as the standardization and normalization of the interface and improve the maintainability of equipment is of great significance, and has certain innovative and practical value.
NASA Technical Reports Server (NTRS)
Booher, Cletis R.; Goldsberry, Betty S.
1994-01-01
During the second half of the 1980s, a document was created by the National Aeronautics and Space Administration (NASA) to aid in the application of good human factors engineering and human interface practices to the design and development of hardware and systems for use in all United States manned space flight programs. This comprehensive document, known as NASA-STD-3000, the Man-Systems Integration Standards (MSIS), attempts to address, from a human factors engineering/human interface standpoint, all of the various types of equipment with which manned space flight crew members must deal. Basically, all of the human interface situations addressed in the MSIS are present in terrestrially based systems also. The premise of this paper is that, starting with this already created standard, comprehensive documents addressing human factors engineering and human interface concerns could be developed to aid in the design of almost any type of equipment or system which humans interface with in any terrestrial environment. Utilizing the systems and processes currently in place in the MSIS Development Facility at the Johnson Space Center in Houston, TX, any number of MSIS volumes addressing the human factors / human interface needs of any terrestrially based (or, for that matter, airborne) system could be created.
NASA Astrophysics Data System (ADS)
Mottaghibonab, A.; Thiele, H.; Gubbini, E.; Dubowy, M.; Gal, C.; Mecsaci, A.; Gawlik, K.; Vongehr, M.; Grupp, F.; Penka, D.; Wimmer, C.; Bender, R.
2016-07-01
The Near Infrared Spectro-Photometer Optical assembly (NIOA) of EUCLID satellite requires high precision large lens holders with different lens materials, shapes and diameters. The aspherical lenses are glued into their separate CTE matched lens holder. The gluing of the lenses in their holder with 2K epoxy is selected as bonding process to minimize the stress in the lenses to achieve the required surface form error (SFE) performance (32nm) and lens position stability (+/-10μm) due to glue shrinkage. Adhesive shrinkage stress occurs during the glue curing at room temperature and operation in cryogenic temperatures, which might overstress the lens, cause performance loss, lens breakage or failure of the gluing interface. The selection of the suitable glue and required bonding parameters, design and qualification of the gluing interface, development and verification of the gluing process was a great challenge because of the low TRL and heritage of the bonding technology. The different material combinations (CaF2 to SS316L, LF5G15 and S-FTM16 to Titanium, SUPRASIL3001 to Invar M93), large diameter (168mm) and thin edge of the lenses, cryogenic nonoperational temperature (100K) and high performance accuracy of the lenses were the main design driver of the development. The different coefficients of thermal expansion (CTE) between lens and lens holder produce large local mechanical stress. As hygroscopic crystal calcium fluoride (CaF2) is very sensitive to moisture therefore an additional surface treatment of the gluing area is necessary. Extensive tests e.g glue handling and single lap shear tests are performed to select the suitable adhesive. Interface connection tests are performed to verify the feasibility of selected design (double pad design), injection channel, the roughness and treatment of the metal and lens interfaces, glue thickness, glue pad diameter and the gluing process. CTE and dynamic measurements of the glue, thermal cycling, damp- heat, connection shear and tension tests with all material combinations at RT and 100K are carried out to qualify the gluing interface. The gluing interface of the glued lenses in their mounts is also qualified with thermal cycling, 3D coordinate measurements before and after environmental tests, Polarimetry and vibration test of the lens assemblies. A multi-function double pad gluing tool and lens mounting tool is designed, manufactured and verified to meet the lens positioning and alignment performance of the lens in the holder which provides the possibility to glue lenses, filters, mirrors with different diameters, shapes and thickness with +/-10μm accuracy in plane, out of plane and +/-10 arcsec in tip/tilt with respect to the lens holder interface. The paper presents the glue interface qualification results, the qualification/verification methods, the developed ground support equipment and the gluing process of the EUCLID high precision large cryogenic lens mounts. Test results achieved in the test campaign demonstrate the suitability of the selected adhesive, glue pad design, interface parameters and the processes for the precise gluing of the lenses in lens holders for all lenses. The qualification models of the NIOA are successfully glued and qualified. The developed process can also be used for other glass materials e.g. MaF2 and optical black coated metallic surfaces.
Integration of advanced teleoperation technologies for control of space robots
NASA Technical Reports Server (NTRS)
Stagnaro, Michael J.
1993-01-01
Teleoperated robots require one or more humans to control actuators, mechanisms, and other robot equipment given feedback from onboard sensors. To accomplish this task, the human or humans require some form of control station. Desirable features of such a control station include operation by a single human, comfort, and natural human interfaces (visual, audio, motion, tactile, etc.). These interfaces should work to maximize performance of the human/robot system by streamlining the link between human brain and robot equipment. This paper describes development of a control station testbed with the characteristics described above. Initially, this testbed will be used to control two teleoperated robots. Features of the robots include anthropomorphic mechanisms, slaving to the testbed, and delivery of sensory feedback to the testbed. The testbed will make use of technologies such as helmet mounted displays, voice recognition, and exoskeleton masters. It will allow tor integration and testing of emerging telepresence technologies along with techniques for coping with control link time delays. Systems developed from this testbed could be applied to ground control of space based robots. During man-tended operations, the Space Station Freedom may benefit from ground control of IVA or EVA robots with science or maintenance tasks. Planetary exploration may also find advanced teleoperation systems to be very useful.
REDEX - The ranging equipment diagnostic expert system
NASA Technical Reports Server (NTRS)
Luczak, Edward C.; Gopalakrishnan, K.; Zillig, David J.
1989-01-01
REDEX, an advanced prototype expert system that diagnoses hardware failures in the Ranging Equipment (RE) at NASA's Ground Network tracking stations is described. REDEX will help the RE technician identify faulty circuit cards or modules that must be replaced, and thereby reduce troubleshooting time. It features a highly graphical user interface that uses color block diagrams and layout diagrams to illustrate the location of a fault. A semantic network knowledge representation technique was used to model the design structure of the RE. A catalog of generic troubleshooting rules was compiled to represent heuristics that are applied in diagnosing electronic equipment. Specific troubleshooting rules were identified to represent additional diagnostic knowledge that is unique to the RE. Over 50 generic and 250 specific troubleshooting rules have been derived. REDEX is implemented in Prolog on an IBM PC AT-compatible workstation. Block diagram graphics displays are color-coded to identify signals that have been monitored or inferred to have nominal values, signals that are out of tolerance, and circuit cards and functions that are diagnosed as faulty. A hypertext-like scheme is used to allow the user to easily navigate through the space of diagrams and tables. Over 50 graphic and tabular displays have been implemented. REDEX is currently being evaluated in a stand-alone mode using simulated RE fault scenarios. It will soon be interfaced to the RE and tested in an online environment. When completed and fielded, REDEX will be a concrete example of the application of expert systems technology to the problem of improving performance and reducing the lifecycle costs of operating NASA's communications networks in the 1990s.
Zhang, Guihang; Jiang, Xiaosong; Qiao, ChangJun; Shao, Zhenyi; Zhu, Degui; Zhu, Minhao; Valcarcel, Victor
2018-06-11
Single-crystal α-Al₂O₃ fibres can be utilized as a novel reinforcement in high-temperature composites owing to their high elastic modulus, chemical and thermal stability. Unlike non-oxide fibres and polycrystalline alumina fibres, high-temperature oxidation and polycrystalline particles boundary growth will not occur for single-crystal α-Al₂O₃ fibres. In this work, single-crystal α-Al₂O₃ whiskers and Al₂O₃ particles synergistic reinforced copper-graphite composites were fabricated by mechanical alloying and hot isostatic pressing techniques. The phase compositions, microstructures, and fracture morphologies of the composites were investigated using X-ray diffraction, a scanning electron microscope equipped with an X-ray energy-dispersive spectrometer (EDS), an electron probe microscopic analysis equipped with wavelength-dispersive spectrometer, and a transmission electron microscope equipped with EDS. The mechanical properties have been measured by a micro-hardness tester and electronic universal testing machine. The results show that the reinforcements were unevenly distributed in the matrix with the increase of their content and there were some micro-cracks located at the interface between the reinforcement and the matrix. With the increase of the Al₂O₃ whisker content, the compressive strength of the composites first increased and then decreased, while the hardness decreased. The fracture and strengthening mechanisms of the composite materials were explored on the basis of the structure and composition of the composites through the formation and function of the interface. The main strengthening mechanism in the composites was fine grain strengthening and solid solution strengthening. The fracture type of the composites was brittle fracture.
REDEX: The ranging equipment diagnostic expert system
NASA Technical Reports Server (NTRS)
Luczak, Edward C.; Gopalakrishnan, K.; Zillig, David J.
1989-01-01
REDEX, an advanced prototype expert system that diagnoses hardware failures in the Ranging Equipment (RE) at NASA's Ground Network tracking stations is described. REDEX will help the RE technician identify faulty circuit cards or modules that must be replaced, and thereby reduce troubleshooting time. It features a highly graphical user interface that uses color block diagrams and layout diagrams to illustrate the location of a fault. A semantic network knowledge representation technique was used to model the design structure of the RE. A catalog of generic troubleshooting rules was compiled to represent heuristics that are applied in diagnosing electronic equipment. Specific troubleshooting rules were identified to represent additional diagnostic knowledge that is unique to the RE. Over 50 generic and 250 specific troubleshooting rules have been derived. REDEX is implemented in Prolog on an IBM PC AT-compatible workstation. Block diagram graphics displays are color-coded to identify signals that have been monitored or inferred to have nominal values, signals that are out of tolerance, and circuit cards and functions that are diagnosed as faulty. A hypertext-like scheme is used to allow the user to easily navigate through the space of diagrams and tables. Over 50 graphic and tabular displays have been implemented. REDEX is currently being evaluated in a stand-alone mode using simulated RE fault scenarios. It will soon be interfaced to the RE and tested in an online environment. When completed and fielded, REDEX will be a concrete example of the application of expert systems technology to the problem of improving performance and reducing the lifecycle costs of operating NASA's communications networks in the 1990's.
REDEX - The ranging equipment diagnostic expert system
NASA Astrophysics Data System (ADS)
Luczak, Edward C.; Gopalakrishnan, K.; Zillig, David J.
REDEX, an advanced prototype expert system that diagnoses hardware failures in the Ranging Equipment (RE) at NASA's Ground Network tracking stations is described. REDEX will help the RE technician identify faulty circuit cards or modules that must be replaced, and thereby reduce troubleshooting time. It features a highly graphical user interface that uses color block diagrams and layout diagrams to illustrate the location of a fault. A semantic network knowledge representation technique was used to model the design structure of the RE. A catalog of generic troubleshooting rules was compiled to represent heuristics that are applied in diagnosing electronic equipment. Specific troubleshooting rules were identified to represent additional diagnostic knowledge that is unique to the RE. Over 50 generic and 250 specific troubleshooting rules have been derived. REDEX is implemented in Prolog on an IBM PC AT-compatible workstation. Block diagram graphics displays are color-coded to identify signals that have been monitored or inferred to have nominal values, signals that are out of tolerance, and circuit cards and functions that are diagnosed as faulty. A hypertext-like scheme is used to allow the user to easily navigate through the space of diagrams and tables. Over 50 graphic and tabular displays have been implemented. REDEX is currently being evaluated in a stand-alone mode using simulated RE fault scenarios. It will soon be interfaced to the RE and tested in an online environment. When completed and fielded, REDEX will be a concrete example of the application of expert systems technology to the problem of improving performance and reducing the lifecycle costs of operating NASA's communications networks in the 1990s.
REDEX: The ranging equipment diagnostic expert system
NASA Astrophysics Data System (ADS)
Luczak, Edward C.; Gopalakrishnan, K.; Zillig, David J.
1989-04-01
REDEX, an advanced prototype expert system that diagnoses hardware failures in the Ranging Equipment (RE) at NASA's Ground Network tracking stations is described. REDEX will help the RE technician identify faulty circuit cards or modules that must be replaced, and thereby reduce troubleshooting time. It features a highly graphical user interface that uses color block diagrams and layout diagrams to illustrate the location of a fault. A semantic network knowledge representation technique was used to model the design structure of the RE. A catalog of generic troubleshooting rules was compiled to represent heuristics that are applied in diagnosing electronic equipment. Specific troubleshooting rules were identified to represent additional diagnostic knowledge that is unique to the RE. Over 50 generic and 250 specific troubleshooting rules have been derived. REDEX is implemented in Prolog on an IBM PC AT-compatible workstation. Block diagram graphics displays are color-coded to identify signals that have been monitored or inferred to have nominal values, signals that are out of tolerance, and circuit cards and functions that are diagnosed as faulty. A hypertext-like scheme is used to allow the user to easily navigate through the space of diagrams and tables. Over 50 graphic and tabular displays have been implemented. REDEX is currently being evaluated in a stand-alone mode using simulated RE fault scenarios. It will soon be interfaced to the RE and tested in an online environment. When completed and fielded, REDEX will be a concrete example of the application of expert systems technology to the problem of improving performance and reducing the lifecycle costs of operating NASA's communications networks in the 1990's.
Concept of a programmable maintenance processor applicable to multiprocessing systems
NASA Technical Reports Server (NTRS)
Glover, Richard D.
1988-01-01
A programmable maintenance processor concept applicable to multiprocessing systems has been developed at the NASA Ames Research Center's Dryden Flight Research Facility. This stand-alone-processor is intended to provide support for system and application software testing as well as hardware diagnostics. An initial machanization has been incorporated into the extended aircraft interrogation and display system (XAIDS) which is multiprocessing general-purpose ground support equipment. The XAIDS maintenance processor has independent terminal and printer interfaces and a dedicated magnetic bubble memory that stores system test sequences entered from the terminal. This report describes the hardware and software embodied in this processor and shows a typical application in the check-out of a new XAIDS.
2000-11-18
KENNEDY SPACE CENTER, FLA. -- Some of the STS-98 crew look over the Canadian robotic arm in the payload bay of orbiter Atlantis, which is undergoing testing in the Orbiter Processing Facility bay 3. At right, pointing, is Mission Specialist Tom Jones. Second from right is Mission Specialist Robert Curbeam. They and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- Some of the STS-98 crew look over the Canadian robotic arm in the payload bay of orbiter Atlantis, which is undergoing testing in the Orbiter Processing Facility bay 3. At right, pointing, is Mission Specialist Tom Jones. Second from right is Mission Specialist Robert Curbeam. They and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
Impacts and Awards | Transportation Research | NREL
for Si-based materials and the electrochemical lithiation and delithiation of the coated materials -cooling lab equipment New Thermal Interface Materials Deliver Ultralow Thermal Resistance for Compact Electronics Graphic of data chart showing thermal contact resistances at various interfaces. Optical Thermal
78 FR 77209 - Accessibility of User Interfaces, and Video Programming Guides and Menus
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-20
... user interfaces on digital apparatus and video programming guides and menus on navigation devices for... apparatus and navigation devices used to view video programming. The rules we adopt here will effectuate...--that is, devices and other equipment used by consumers to access multichannel video programming and...
An Airbus arrives at KSC with third MPLM
NASA Technical Reports Server (NTRS)
2001-01-01
An Airbus '''Beluga''' air cargo plane, The Super Transporter, taxis onto the parking apron at KSC's Shuttle Landing Facility. Its cargo, from the factory of Alenia Aerospazio in Turin, Italy, is the Italian Space Agency's Multi-Purpose Logistics Module Donatello, the third of three for the International Space Station. The module will be transported to the Space Station Processing Facility for processing. Among the activities for the payload test team are integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle's payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo.
MPLM Donatello is offloaded at the SLF
NASA Technical Reports Server (NTRS)
2001-01-01
At the Shuttle Landing Facility, workers in cherry pickers (right) help guide offloading of the Italian Space Agency's Multi-Purpose Logistics Module Donatello from the Airbus '''Beluga''' air cargo plane that brought it from the factory of Alenia Aerospazio in Turin, Italy. The third of three for the International Space Station, the module will be transported to the Space Station Processing Facility for processing. Among the activities for the payload test team are integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle's payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo.
2001-02-01
An Airbus “Beluga” air cargo plane, The Super Transporter, taxis onto the parking apron at KSC’s Shuttle Landing Facility. Its cargo, from the factory of Alenia Aerospazio in Turin, Italy, is the Italian Space Agency’s Multi-Purpose Logistics Module Donatello, the third of three for the International Space Station. The module will be transported to the Space Station Processing Facility for processing. Among the activities for the payload test team are integrated electrical tests with other Station elements in the SSPF, leak tests, electrical and software compatibility tests with the Space Shuttle (using the Cargo Integrated Test equipment) and an Interface Verification Test once the module is installed in the Space Shuttle’s payload bay at the launch pad. The most significant mechanical task to be performed on Donatello in the SSPF is the installation and outfitting of the racks for carrying the various experiments and cargo
Direct Satellite Communication. Easy-to-Prepare Hardware.
ERIC Educational Resources Information Center
Tillery, John
1990-01-01
Described is the use of the microcomputer and interfacing equipment to obtain weather data from meteorological satellites. Equipment necessary for this type of remote sensing, including constructing and/or obtaining the necessary hardware and software is discussed. Ideas for the integration of this material into the curriculum are presented. (CW)
Nakamura, Maria Aparecida Miyuki; Costa, Eduardo Leite Vieira; Carvalho, Carlos Roberto Ribeiro; Tucci, Mauro Roberto
2014-01-01
Discomfort and noncompliance with noninvasive ventilation (NIV) interfaces are obstacles to NIV success. Total face masks (TFMs) are considered to be a very comfortable NIV interface. However, due to their large internal volume and consequent increased CO2 rebreathing, their orifices allow proximal leaks to enhance CO2 elimination. The ventilators used in the ICU might not adequately compensate for such leakage. In this study, we attempted to determine whether ICU ventilators in NIV mode are suitable for use with a leaky TFM. This was a bench study carried out in a university research laboratory. Eight ICU ventilators equipped with NIV mode and one NIV ventilator were connected to a TFM with major leaks. All were tested at two positive end-expiratory pressure (PEEP) levels and three pressure support levels. The variables analyzed were ventilation trigger, cycling off, total leak, and pressurization. Of the eight ICU ventilators tested, four did not work (autotriggering or inappropriate turning off due to misdetection of disconnection); three worked with some problems (low PEEP or high cycling delay); and one worked properly. The majority of the ICU ventilators tested were not suitable for NIV with a leaky TFM.
Experimental and numerical study of Bondura® 6.6 PIN joints
NASA Astrophysics Data System (ADS)
Berkani, I.; Karlsen, Ø.; Lemu, H. G.
2017-12-01
Pin joints are widely used in heavy-duty machinery such as aircrafts, cranes and offshore drilling equipment to transfer multi-dimensional shear forces. Their strength and service life depend on the clamping force in the contact region that is provided by interference fits. Though the interference fits provide full contact at the pin-hole interface under pretension loads, the contact interface reduces when the pin is subjected to an external load and hence a smaller contact surface leads to dramatic increase of the contact stress. The PIN joint of Bondura® Technology, investigated in this study, is an innovative solution intended to reduce the slack at the contact surface of the pin joint of heavy-duty machinery by using tapered sleeves on each end of the PIN. The study is aimed to better understand the contact pressure build-up and stress distribution in the supporting contact surface under pre-loading of the joint and the influence of temperature difference between part assembly and operation conditions. Numerical simulation using finite element method and diverse experimental tests were conducted. The numerical simulation and the test results, particularly the tests conducted with lubricated joints, show good conformance.
NASA Technical Reports Server (NTRS)
Russell, Richard A.; Waiss, Richard D.
1988-01-01
A study was conducted to identify the common support equipment and Space Station interface requirements for the IOC (initial operating capabilities) model technology experiments. In particular, each principal investigator for the proposed model technology experiment was contacted and visited for technical understanding and support for the generation of the detailed technical backup data required for completion of this study. Based on the data generated, a strong case can be made for a dedicated technology experiment command and control work station consisting of a command keyboard, cathode ray tube, data processing and storage, and an alert/annunciator panel located in the pressurized laboratory.
A Wireless Interface for Replacing the Cables in Bridge-Sensor Applications
Pavlin, Marko; Novak, Franc
2012-01-01
This paper presents a solution in which a wireless interface is employed to replace the cables in bridge-sensor measurement applications. The most noticeable feature of the presented approach is the fact that the wireless interface simply replaces the cables without any additional hardware modification to the existing system. In this approach, the concept of reciprocal topology is employed, where the transmitter side acquires signals with its own transfer function and the receiver side reconstructs them with the transfer function reciprocal to the transmitter transfer function. In this paper the principle of data acquisition and reconstruction is described together with the implementation details of the signal transfer from the sensor to the signal-monitoring equipment. The wireless data communication was investigated and proprietary data-reduction methods were developed. The proposed methods and algorithms were implemented using two different wireless technologies. The performance was evaluated with a dedicated data-acquisition system and finally, the test results were analyzed. The two different sets of results indicated the high level of amplitude and the temporal accuracy of the wirelessly transferred sensor signals. PMID:23112585
Coal-shale interface detection system
NASA Technical Reports Server (NTRS)
Campbell, R. A.; Hudgins, J. L.; Morris, P. W.; Reid, H., Jr.; Zimmerman, J. E. (Inventor)
1979-01-01
A coal-shale interface detection system for use with coal cutting equipment consists of a reciprocating hammer on which an accelerometer is mounted to measure the impact of the hammer as it penetrates the ceiling or floor surface of a mine. A pair of reflectometers simultaneously view the same surface. The outputs of the accelerometer and reflectometers are detected and jointly registered to determine when an interface between coal and shale is being cut through.
NASA Technical Reports Server (NTRS)
Reid, H., Jr. (Inventor)
1980-01-01
A coal-shale interface detector for use with coal cutting equipment is described. The detector consists of a reciprocating hammer with an accelerometer to measure the impact of the hammer as it penetrates the ceiling or floor surface of a mine. Additionally, a pair of reflectometers simultaneously view the same surface, and the outputs from the accelerometer and reflectometers are detected and jointly registered to determine when an interface between coal and shale is being cut through.
[Development of Hospital Equipment Maintenance Information System].
Zhou, Zhixin
2015-11-01
Hospital equipment maintenance information system plays an important role in improving medical treatment quality and efficiency. By requirement analysis of hospital equipment maintenance, the system function diagram is drawed. According to analysis of input and output data, tables and reports in connection with equipment maintenance process, relationships between entity and attribute is found out, and E-R diagram is drawed and relational database table is established. Software development should meet actual process requirement of maintenance and have a friendly user interface and flexible operation. The software can analyze failure cause by statistical analysis.
Nuclear and NBC Contamination Survivability of Medical Materiel
1990-03-01
protection devices employed at the equipment signal and power interfaces. 4.2.5.7 (4.x.3) Netronlg.ence - The equipment shall be exposed in such a...hardening approaches shall account for the equipment being passive (i.e., de-energized) as well as being powered (i.e., energized), and shall account for...components used. In addition, electronic systems may exhibit different D-6 vulnerabilities depending on whether the power is on or off, and whether
WRAP low level waste restricted waste management (LLW RWM) glovebox acceptance test report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Leist, K.J.
1997-11-24
On April 22, 1997, the Low Level Waste Restricted Waste Management (LLW RWM) glovebox was tested using acceptance test procedure 13027A-87. Mr. Robert L. Warmenhoven served as test director, Mr. Kendrick Leist acted as test operator and test witness, and Michael Lane provided miscellaneous software support. The primary focus of the glovebox acceptance test was to examine glovebox control system interlocks, operator Interface Unit (OIU) menus, alarms, and messages. Basic drum port and lift table control sequences were demonstrated. OIU menus, messages, and alarm sequences were examined, with few exceptions noted. Barcode testing was bypassed, due to the lack ofmore » installed equipment as well as the switch from basic reliance on fixed bar code readers to the enhanced use of portable bar code readers. Bar code testing was completed during performance of the LLW RWM OTP. Mechanical and control deficiencies were documented as Test Exceptions during performance of this Acceptance Test. These items are attached as Appendix A to this report.« less
NASA Technical Reports Server (NTRS)
Wilson, Timmy R.; Kichak, Robert A.; McManamen, John P.; Kramer-White, Julie; Raju, Ivatury S.; Beil, Robert J.; Weeks, John F.; Elliott, Kenny B.
2009-01-01
The NASA Engineering and Safety Center (NESC) was tasked with assessing the validity of an alternate opinion that surfaced during the investigation of recurrent failures at the Space Shuttle T-0 umbilical interface. The most visible problem occurred during the Space Transportation System (STS)-112 launch when pyrotechnics used to separate Solid Rocket Booster (SRB) Hold-Down Post (HDP) frangible nuts failed to fire. Subsequent investigations recommended several improvements to the Ground Support Equipment (GSE) and processing changes were implemented, including replacement of ground-half cables and connectors between flights, along with wiring modifications to make critical circuits quad-redundant across the interface. The alternate opinions maintained that insufficient data existed to exonerate the design, that additional data needed to be gathered under launch conditions, and that the interface should be further modified to ensure additional margin existed to preclude failure. The results of the assessment are contained in this report.
Burkett, Brendan
2012-01-01
To highlight and discuss the considerations for the future development of equipment standards for Winter Paralympic sports. Literature searches were performed (in English) during May 2011 using the key words "technology, winter sport, Olympic, and Paralympic" in the computerized databases PubMed, PsycINFO, Science Direct, and Google Scholar. In addition, personal scientific observations were made at several Winter Paralympic Games. The retrieved articles were screened and assessed for relevance to the biological, biomechanical, and sport medicine aspects of equipment. There are 3 key areas in which technology has influenced sports performance in Paralympic winter sports, namely, specialized prostheses, crutch skis or outriggers (in lieu of poles), and sport-specific wheelchairs (such as the sit-ski). From a sport medicine perspective, a crucial factor not considered in the standard laboratory test of mechanical efficiency is the influence of the human-equipment connection, such as the stump-to-prosthesis interface or the required human-to-wheelchair control. This connectivity is critical to the effective operation of the assistive device. When assessing the efficiency of this equipment, the not-so-obvious, holistic, compensatory factors need to be considered. Assistive equipment is fundamental for a person with a disability to participate and compete in winter sport activities. Although there have been improvements in the mechanical function of some assistive devices, the key issue is matching the residual function of the person with the assistive equipment. Equitable access to this technology will also ensure that the fundamental spirit of fair play that underpins the Paralympic Games is maintained.
NASA Astrophysics Data System (ADS)
Farmer, R. E.
1982-11-01
The MATE (Modular Automatic Test Equipment) program was developed to combat the proliferation of unique, expensive ATE within the Air Force. MATE incorporates a standard management approach and a standard architecture designed to implement a cradle-to-grave approach to the acquisition of ATE and to significantly reduce the life cycle cost of weapons systems support. These standards are detailed in the MATE Guides. The MATE Guides assist both the Air Force and Industry in implementing the MATE concept, and provide the necessary tools and guidance required for successful acquisition of ATE. The guides also provide the necessary specifications for industry to build MATE-qualifiable equipment. The MATE architecture provides standards for all key interfaces of an ATE system. The MATE approach to the acquisition and management of ATE has been jointly endorsed by the commanders of Air Force Systems Command and Air Force Logistics Command as the way of doing business in the future.
2002-03-09
KENNEDY SPACE CENTER, FLA. -- Members of the STS-111 crew (dressed in green) look over equipment in the payload bay of Endeavour. The crew comprises Commander Kenneth Cockrell, Pilot Paul Lockhart and Mission Specialists Franklin Chang-Diaz and Phillipe Perrin, who is with the French Space Agency (CNES). The crew is taking part in a Crew Equipment Interface Test in preparation for launch. Mission STS-111 will carry to the International Space Station the Multipurpose Logistics Module (MPLM), filled with experiment racks and three stowage and resupply racks, and the Mobile Base System (MBS), which will attach to the Mobile Transporter and complete the Canadian Mobile Servicing System, or MSS. The Station's mechanical arm will then have the capability to "inchworm" from the U.S. Lab to the MSS and travel along the truss to work sites on the Station. Launch of Endeavour on mission STS-111 is scheduled for May 30, 2002
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 Commander Stephen Frick checks out the cockpit on space shuttle Atlantis. He and other crew members are at Kennedy Space Center to take part in a crew equipment interface test, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 Commander Stephen Frick checks out the cockpit on space shuttle Atlantis. He and other crew members are at Kennedy Space Center to take part in a crew equipment interface test, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 Pilot Alan Poindexter checks out the cockpit on space shuttle Atlantis. The crew is at Kennedy Space Center to take part in a crew equipment interface test, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2007-09-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-122 Pilot Alan Poindexter checks out the cockpit on space shuttle Atlantis. The crew is at Kennedy Space Center to take part in a crew equipment interface test, which helps familiarize them with equipment and payloads for the mission. Among the activities standard to a CEIT are harness training, inspection of the thermal protection system and camera operation for planned extravehicular activities, or EVAs. The mission will carry and install the Columbus Lab, a multifunctional, pressurized laboratory that will be permanently attached to Node 2 of the space station to carry out experiments in materials science, fluid physics and biosciences, as well as to perform a number of technological applications. It is Europe’s largest contribution to the construction of the International Space Station and will support scientific and technological research in a microgravity environment. STS-122 is targeted for launch in December. Photo credit: NASA/Kim Shiflett
2002-03-09
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-111 Mission Specialists Franklin Chang-Diaz (center) and Phillippe Perrin (right) check equipment with a trainer (left) in orbiter Endeavour. Perrin is with the French Space Agency (CNES). Perrin and Chang-Diaz, with other crew members, are taking part in a Crew Equipment Interface Test in preparation for launch. Mission STS-111 will carry to the International Space Station the Multipurpose Logistics Module (MPLM), filled with experiment racks and three stowage and resupply racks, and the Mobile Base System (MBS), which will attach to the Mobile Transporter and complete the Canadian Mobile Servicing System, or MSS. The Station's mechanical arm will then have the capability to "inchworm" from the U.S. Lab to the MSS and travel along the truss to work sites on the Station. Launch of Endeavour on mission STS-111 is scheduled for May 30, 2002
Anabat bat detection system: description and maintenance manual.
Douglas W. Waldren
2000-01-01
Anabat bat detection systems record ultrasonic bat calls on cassette tape by using a sophisticated ultrasonic microphone and cassette tape interface. This paper describes equipment setup and some maintenance issues. The layout and function of display panels are presented with special emphasis on how to use this information to troubleshoot equipment problems. The...
Computer interfaces for the visually impaired
NASA Technical Reports Server (NTRS)
Higgins, Gerry
1991-01-01
Information access via computer terminals extends to blind and low vision persons employed in many technical and nontechnical disciplines. Two aspects are detailed of providing computer technology for persons with a vision related handicap. First, research into the most effective means of integrating existing adaptive technologies into information systems was made. This was conducted to integrate off the shelf products with adaptive equipment for cohesive integrated information processing systems. Details are included that describe the type of functionality required in software to facilitate its incorporation into a speech and/or braille system. The second aspect is research into providing audible and tactile interfaces to graphics based interfaces. Parameters are included for the design and development of the Mercator Project. The project will develop a prototype system for audible access to graphics based interfaces. The system is being built within the public domain architecture of X windows to show that it is possible to provide access to text based applications within a graphical environment. This information will be valuable to suppliers to ADP equipment since new legislation requires manufacturers to provide electronic access to the visually impaired.
Conducting Research on the International Space Station Using the EXPRESS Rack Facilities
NASA Technical Reports Server (NTRS)
Thompson, Sean W.; Lake, Robert E.
2013-01-01
Conducting Research on the International Space Station using the EXPRESS Rack Facilities. Sean W. Thompson and Robert E. Lake. NASA Marshall Space Flight Center, Huntsville, AL, USA. Eight "Expedite the Processing of Experiments to Space Station" (EXPRESS) Rack facilities are located within the International Space Station (ISS) laboratories to provide standard resources and interfaces for the simultaneous and independent operation of multiple experiments within each rack. Each EXPRESS Rack provides eight Middeck Locker Equivalent locations and two drawer locations for powered experiment equipment, also referred to as sub-rack payloads. Payload developers may provide their own structure to occupy the equivalent volume of one, two, or four lockers as a single unit. Resources provided for each location include power (28 Vdc, 0-500 W), command and data handling (Ethernet, RS-422, 5 Vdc discrete, +/- 5 Vdc analog), video (NTSC/RS 170A), and air cooling (0-200 W). Each rack also provides water cooling (500 W) for two locations, one vacuum exhaust interface, and one gaseous nitrogen interface. Standard interfacing cables and hoses are provided on-orbit. One laptop computer is provided with each rack to control the rack and to accommodate payload application software. Four of the racks are equipped with the Active Rack Isolation System to reduce vibration between the ISS and the rack. EXPRESS Racks are operated by the Payload Operations Integration Center at Marshall Space Flight Center and the sub-rack experiments are operated remotely by the investigating organization. Payload Integration Managers serve as a focal to assist organizations developing payloads for an EXPRESS Rack. NASA provides EXPRESS Rack simulator software for payload developers to checkout payload command and data handling at the development site before integrating the payload with the EXPRESS Functional Checkout Unit for an end-to-end test before flight. EXPRESS Racks began supporting investigations onboard ISS on April 24, 2001 and will continue through the life of the ISS.
Coal-shale interface detection
NASA Technical Reports Server (NTRS)
Broussard, P. H.; Burch, J. L.; Drost, E. J.; Stein, R. J. (Inventor)
1979-01-01
A penetrometer for coal-shale interface detection is presented. It is used with coal cutting equipment consisting of a reciprocating hammer, having an accelerometer mounted thereon to measure the impact of the hammer as it penetrates the ceiling or floor surface of a mine. Additionally, a pair of reflectometers simultaneously view the same surface, and the outputs from the accelerometer and reflectometers are detected and jointly registered to determine when an interface between coal and shale is being cut through.
Update Of The ACR-NEMA Standard Committee
NASA Astrophysics Data System (ADS)
Wang, Yen; Best, D. E.; Morse, R. R.; Horii, S. C.; Lehr, J. L.; Lodwick, G. S.; Fuscoe, C.; Nelson, O. L.; Perry, J. R.; Thompson, B. G.; Wessell, W. R.
1988-06-01
In January, 1984, the American College of Radiology (ACR) representing the users of imaging equipment and the National Electrical Manufacturers Association (NEMA) representing the manufacturers of imaging equipment joined forces to create a committee that could solve the compatibility issues surrounding the exchange of digital medical images. This committee, the ACR-NEMA Digital Imaging and Communication Standards Committee was composed of radiologists and experts from industry who addressed the problems involved in interfacing different digital imaging modalities. In just two years, the committee and three of its working groups created an industry standard interface, ACR-NEMA Digital Imaging and Communications Standard, Publication No. 300-1985. The ACR-NEMA interface allows digital medical images and related information to be communicated between different imaging devices, regardless of manufacturer or use of differing image formats. The interface is modeled on the International Standards Organization's Open Systems Interconnection sever-layer reference model. It is believed that the development of the Interface was the first step in the development of standards for Medical Picture Archiving and Communications Systems (PACS). Developing the interface Standard has required intensive technical analysis and examination of the future trends for digital imaging in order to design a model which would not be quickly outmoded. To continue the enhancement and future development of image management systems, various working groups have been created under the direction of the ACR-NEMA Committee.
MAGTF (Marine Air Ground Task Force) Data Transfer Alternatives (1986-1996).
1986-04-01
Devices currently on the market offer circuit conditioning and access control as well as the required dial-up connectivity. A program to provide dial... UGC -74A(V)3 Communication Terminal (Teletype Writer (TTY) CV-3591 Advanced Narrowband Digital Voice Terminal (ANDVT) AN/TGC-46 TTY Central (part of AN...interface directly with both AN/ UGC -74 TTY and ADPE-FMF/EUC equipment over serial circuits. 5.5.2.2 Switching Equipment. Switching equipments perform the
Intranet and Internet metrological workstation with photonic sensors and transmission
NASA Astrophysics Data System (ADS)
Romaniuk, Ryszard S.; Pozniak, Krzysztof T.; Dybko, Artur
1999-05-01
We describe in this paper a part of a telemetric network which consists of a workstation with photonic measurement and communication interfaces, structural fiber optic cabling (10/100BaseFX and CAN-FL), and photonic sensors with fiber optic interfaces. The station is equipped with direct photonic measurement interface and most common measuring standards converter (RS, GPIB) with fiber optic I/O CAN bus, O/E converters, LAN and modem ports. The station was connected to the Intranet (ipx/spx) and Internet (tcp/ip) with separate IP number and DNS, WINS names. Virtual measuring environment system program was written specially for such an Intranet and Internet station. The measurement system program communicated with the user via a Graphical User's Interface (GUI). The user has direct access to all functions of the measuring station system through appropriate layers of GUI: telemetric, transmission, visualization, processing, information, help and steering of the measuring system. We have carried out series of thorough simulation investigations and tests of the station using WWW subsystem of the Internet. We logged into the system through the LAN and via modem. The Internet metrological station works continuously under the address http://nms.ipe.pw.edu.pl/nms. The station and the system hear the short name NMS (from Network Measuring System).
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-98 Mission Specialists Robert Curbeam (center left) and Tom Jones (center right) practice with tools that will be used on extravehicular activities on their mission. The STS-98 crew is at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- STS-98 Mission Specialist Marsha Ivins takes a topsy-turvy look at the EVA hatch in the Orbiter Docking System, which is already installed in the payload bay of orbiter Atlantis. She and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- STS-98 Mission Specialist Marsha Ivins takes a topsy-turvy look at the EVA hatch in the Orbiter Docking System, which is already installed in the payload bay of orbiter Atlantis. She and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-98 Mission Specialists Robert Curbeam (center left) and Tom Jones (center right) practice with tools that will be used on extravehicular activities on their mission. The STS-98 crew is at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
1991-07-31
memory banks Up to 1.25MByte SRAM 5 planes of 2048 x 1024 pixels Programmable video parameters max 720 x 512 pixels Sixteen colors TTL RGBI standard...bit I/O extension bus (VLXbus) Up to 2048 KByte 0-wait state static RAM BTT (Built-In-Test) PAL selectable dual ported VMEbus address Two RS-232/422...16, 25, or 33 MHz) A16/24:D08/16 VMEbus interface 8/16-bit I/O Extension bus (VLXbus) Up to 2048 KByte 32-bit wide static RAM -- 0-wait state at 16
Rotational fluid flow experiment
NASA Technical Reports Server (NTRS)
1991-01-01
This project which began in 1986 as part of the Worcester Polytechnic Institute (WPI) Advanced Space Design Program focuses on the design and implementation of an electromechanical system for studying vortex behavior in a microgravity environment. Most of the existing equipment was revised and redesigned by this project team, as necessary. Emphasis was placed on documentation and integration of the electrical and mechanical subsystems. Project results include reconfiguration and thorough testing of all hardware subsystems, implementation of an infrared gas entrainment detector, new signal processing circuitry for the ultrasonic fluid circulation device, improved prototype interface circuits, and software for overall control of experiment operation.
2007-11-30
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-123 crew members inspect the thermal protection system tiles on the underside of space shuttle Endeavour. From left are Mission Specialists Takao Doi, Michael Foreman and Richard Linnehan, Pilot Gregory Johnson (turned away), Commander Dominic Gorie and Mission Specialist Robert Behnken. They are at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett
2007-11-30
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-123 crew members inspect the wheel well on the underside of space shuttle Endeavour. From left front are astronaut Garrett Reisman, Mission Specialists Takao Doi, Michael Foreman and Richard Linnehan, Commander Dominic Gorie, Pilot Gregory Johnson and Mission Specialist Robert Behnken. They are at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
STS-88 crew members and Boeing Manufacturing Engineer Harry Feinberg enjoy a moment inside Node 1 of the International Space Station (ISS) during the mission's Crew Equipment Interface Test (CEIT) in KSC's Space Station Processing Facility. Discussing the mission are, from left to right, Feinberg, Commander Bob Cabana, Mission Specialist Nancy Currie, and Pilot Rick Sturckow. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Pilot Rick Sturckow, left of center, and Mission Specialist Jerry Ross, right of center, participate in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Here, the crew is inspecting electrical connections that will be used in assembly of the International Space Station (ISS). STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
Commander Bob Cabana participates in the Crew Equipment Interface Test (CEIT) for STS-88 in KSC's Space Station Processing Facility. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on- orbit. Here, Cabana sits inside the Pressurized Mating Adapter-1 (PMA-1) for a close-up look at some of the connecting ducts and wires. Node 1 of the International Space Station (ISS) is behind him. STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
STS-88 crew members and technicians participate in their CEIT in the SSPF
NASA Technical Reports Server (NTRS)
1997-01-01
STS-88 crew members participate in the Crew Equipment Interface Test (CEIT) in KSC's Space Station Processing Facility. Working on a high voltage box for electrical connections for the International Space Station (ISS) are, left to right, a technician, Pilot Rick Sturckow, Mission Specialist Jerry Ross (with glasses), and Commander Bob Cabana (back to camera). The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-88, the first ISS assembly flight, is targeted for launch in July 1998 aboard Space Shuttle Endeavour.
STS-91 M.S. Franklin Chang-Diaz and Janet Kavandi participate in CEIT
NASA Technical Reports Server (NTRS)
1998-01-01
STS-91 Mission Specialists Franklin Chang-Diaz, Ph.D., and Janet Kavandi, Ph.D., participate in the Crew Equipment Interface Test, or CEIT, in KSC's Orbiter Processing Facility Bay 2. During CEIT, the crew have an opportunity to get a hands-on look at the payloads with which they'll be working on-orbit. The STS-91 crew are scheduled to launch aboard the Shuttle Discovery for the ninth and final docking with the Russian Space Station Mir from KSC's Launch Pad 39A on May 28 at 8:05 EDT.
1998-09-02
(Left to right) STS-95 Payload Specialists John H. Glenn Jr., senator from Ohio, and Chiaki Mukai, with the National Space Development Agency of Japan, talk with Kiki Chaput, trainer, United Space Alliance-Houston, during the Crew Equipment Interface Test (CEIT) for their mission. The CEIT gives astronauts an opportunity for a hands-on look at the payloads on whcih they will be working on orbit. The launch of the STS-95 mission, aboard Space Shuttle Discovery, is scheduled for Oct. 29, 1998. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process
Interface For Fault-Tolerant Control System
NASA Technical Reports Server (NTRS)
Shaver, Charles; Williamson, Michael
1989-01-01
Interface unit and controller emulator developed for research on electronic helicopter-flight-control systems equipped with artificial intelligence. Interface unit interrupt-driven system designed to link microprocessor-based, quadruply-redundant, asynchronous, ultra-reliable, fault-tolerant control system (controller) with electronic servocontrol unit that controls set of hydraulic actuators. Receives digital feedforward messages from, and transmits digital feedback messages to, controller through differential signal lines or fiber-optic cables (thus far only differential signal lines have been used). Analog signals transmitted to and from servocontrol unit via coaxial cables.
NASA Technical Reports Server (NTRS)
1978-01-01
Low energy conceptual stage designs and adaptations to existing/planned shuttle upper stages were developed and their performance established. Selected propulsion modes and subsystems were used as a basis to develop airborne support equipment (ASE) design concepts. Orbiter installation and integration (both physical and electrical interfaces) were defined. Low energy stages were adapted to the orbiter and ASE interfaces. Selected low energy stages were then used to define and describe typical ground and flight operations.
Summary of LSST systems analysis and integration task for SPS flight test articles
NASA Astrophysics Data System (ADS)
Greenberg, H. S.
1981-02-01
The structural and equipment requirements for two solar power satellite (SPS) test articles are defined. The first SPS concept uses a hexagonal frame structure to stabilize the array of primary tension cables configured to support a Mills Cross antenna containing 17,925 subarrays composed of dipole radiating elements and solid state power amplifier modules. The second test article consists of a microwave antenna and its power source, a 20 by 200 m array of solar cell blankets, both of which are supported by the solar blanket array support structure. The test article structure, a ladder, is comprised of two longitudinal beams (215 m long) spaced 10 m apart and interconnected by six lateral beams. The system control module structure and bridge fitting provide bending and torsional stiffness, and supplement the in plane Vierendeel structure behavior. Mission descriptions, construction, and structure interfaces are addressed.
Simulating Humans as Integral Parts of Spacecraft Missions
NASA Technical Reports Server (NTRS)
Bruins, Anthony C.; Rice, Robert; Nguyen, Lac; Nguyen, Heidi; Saito, Tim; Russell, Elaine
2006-01-01
The Collaborative-Virtual Environment Simulation Tool (C-VEST) software was developed for use in a NASA project entitled "3-D Interactive Digital Virtual Human." The project is oriented toward the use of a comprehensive suite of advanced software tools in computational simulations for the purposes of human-centered design of spacecraft missions and of the spacecraft, space suits, and other equipment to be used on the missions. The C-VEST software affords an unprecedented suite of capabilities for three-dimensional virtual-environment simulations with plug-in interfaces for physiological data, haptic interfaces, plug-and-play software, realtime control, and/or playback control. Mathematical models of the mechanics of the human body and of the aforementioned equipment are implemented in software and integrated to simulate forces exerted on and by astronauts as they work. The computational results can then support the iterative processes of design, building, and testing in applied systems engineering and integration. The results of the simulations provide guidance for devising measures to counteract effects of microgravity on the human body and for the rapid development of virtual (that is, simulated) prototypes of advanced space suits, cockpits, and robots to enhance the productivity, comfort, and safety of astronauts. The unique ability to implement human-in-the-loop immersion also makes the C-VEST software potentially valuable for use in commercial and academic settings beyond the original space-mission setting.
NASA Astrophysics Data System (ADS)
Sun, Huafei; Darmofal, David L.
2014-12-01
In this paper we propose a new high-order solution framework for interface problems on non-interface-conforming meshes. The framework consists of a discontinuous Galerkin (DG) discretization, a simplex cut-cell technique, and an output-based adaptive scheme. We first present a DG discretization with a dual-consistent output evaluation for elliptic interface problems on interface-conforming meshes, and then extend the method to handle multi-physics interface problems, in particular conjugate heat transfer (CHT) problems. The method is then applied to non-interface-conforming meshes using a cut-cell technique, where the interface definition is completely separate from the mesh generation process. No assumption is made on the interface shape (other than Lipschitz continuity). We then equip our strategy with an output-based adaptive scheme for an accurate output prediction. Through numerical examples, we demonstrate high-order convergence for elliptic interface problems and CHT problems with both smooth and non-smooth interface shapes.
ATS-F ground station integration
NASA Technical Reports Server (NTRS)
1975-01-01
The ATS ground stations were described, including a system description, operational frequencies and bandwidth, and a discussion of individual subsystems. Each station configuration is described as well as its floor plan. The station performance, as tested by the GSI, is displayed in chart form providing a summary of the more important parameters tested. This chart provides a listing of test data, by site, for comparison purposes. Also included is a description of the ATS-6 experiments, the equipment, and interfaces required to perform these experiments. The ADP subsystem and its role in the experiments is also described. A description of each program task and a summary of the activities performed were then given. These efforts were accomplished at the Rosman II Ground Station, located near Rosman N.C., the Mojave Ground Station, located near Barstow Ca., and the GSI Contractors plant located near Baltimore, Md.
Brush Seal Performance and Durability Issues Based on T-700 Engine Test Results
NASA Technical Reports Server (NTRS)
Hendricks, R. C.
1994-01-01
The integrity and performance of brush seals have been established. Severe bench and engine tests have shown high initial wear or run-in rates, material smearing at the interface, and bristle and rub-runner wear, but the brush seals did not fail. Short-duration (46 hr) experimental T-700 engine testing of the compressor discharge seal established over 1-percent engine performance gain (brush versus labyrinth). Long-term gains were established only as leakage comparisons, with the brush at least 20 percent better at controlling leakage. Long-term materials issues, such as wear and ultimately seal life, remain to be resolved. Future needs are cited for materials and analysis tools that account for heat generation, thermomechanical behavior, and tribological pairing to enable original equipment manufacturers to design high-temperature, high-surface-speed seals with confidence.
Advanced very high resolution radiometer
NASA Technical Reports Server (NTRS)
1978-01-01
The program covered the design, construction, and test of a Breadboard Model, Engineering Model, Protoflight Model, Mechanical/Structural Model, and a Life Test Model. Special bench test and calibration equipment was also developed for use on the program. Initially, the instrument was to operate from a 906 n.mi. orbit and be thermally isolated from the spacecraft. The Breadboard Model and the Mechanical/Structural Model were designed and built to these requirements. The spacecraft altitude was changed to 450 n.mi., IFOVs and spectral characteristics were modified, and spacecraft interfaces were changed. The final spacecraft design provided a temperature-controlled Instrument Mounting Platform (IMP) to carry the AVHRR and other instruments. The design of the AVHRR was modified to these new requirements and the modifications were incorporated in the Engineering Model. The Protoflight Model and the Flight Models conform to this design.
Adhesion mechanisms at the interface between Y-TZP and veneering ceramic with and without modifier.
Monaco, Carlo; Tucci, Antonella; Esposito, Leonardo; Scotti, Roberto
2014-11-01
This study investigated the mechanism of action at the interface between a commercially available Y-TZP and its veneering ceramic after final firing. Particular attention was paid, from a microstructural point of view, to evaluating the effects of different surface treatments carried out on the zirconia. In total, 32 specimens of presintered zirconia Y-TZP (LavaFrame, 3M ESPE, Germany) were cut with a low-speed diamond blade. The specimens were divided in two major groups, for testing after fracture or after mirror finishing, and were sintered following the manufacturer's instructions. Each major group was then randomly divided into four subgroups, according to using or not using the dedicated framework modifier, with or without a preliminary silica coating (CoJet, 3M ESPE). A suitable veneering ceramic was used for each group (Lava Ceram Overlay Porcelain, 3M ESPE). A detailed microstructural study of the interfaces of the zirconia-veneering ceramic was performed using a scanning electron microscope equipped with an energy-dispersive X-ray spectrometer to evaluate chemical variation at the interfaces. When the framework modifier was not applied on the Y-TZP surface, microdetachments, porosities, and openings in the ceramic layer were observed at the interlayers. A degree of diffusion of different elements through the interfaces from both the zirconia and veneering layers was detected. Application of the framework modifier can increase the wettability of the zirconia surfaces, allowing a continuous contact with the veneering layer. The micro-analysis performed showed the presence of a reaction area at the interface between the different materials. the increase of the wettability of the zirconia surface could improve the adhesion at interface with the veneering ceramic and reduce the clinical failure as chipping or delamination. Copyright © 2014 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Jones, A. S.; Horsburgh, J. S.; Matos, M.; Caraballo, J.
2015-12-01
Networks conducting long term monitoring using in situ sensors need the functionality to track physical equipment as well as deployments, calibrations, and other actions related to site and equipment maintenance. The observational data being generated by sensors are enhanced if direct linkages to equipment details and actions can be made. This type of information is typically recorded in field notebooks or in static files, which are rarely linked to observations in a way that could be used to interpret results. However, the record of field activities is often relevant to analysis or post-processing of the observational data. We have developed an underlying database schema and deployed a web interface for recording and retrieving information on physical infrastructure and related actions for observational networks. The database schema for equipment was designed as an extension to the Observations Data Model 2 (ODM2), a community-developed information model for spatially discrete, feature based earth observations. The core entities of ODM2 describe location, observed variable, and timing of observations, and the equipment extension contains entities to provide additional metadata specific to the inventory of physical infrastructure and associated actions. The schema is implemented in a relational database system for storage and management with an associated web interface. We designed the web-based tools for technicians to enter and query information on the physical equipment and actions such as site visits, equipment deployments, maintenance, and calibrations. These tools were implemented for the iUTAH (innovative Urban Transitions and Aridregion Hydrosustainability) ecohydrologic observatory, and we anticipate that they will be useful for similar large-scale monitoring networks desiring to link observing infrastructure to observational data to increase the quality of sensor-based data products.
Nakamura, Maria Aparecida Miyuki; Costa, Eduardo Leite Vieira; Carvalho, Carlos Roberto Ribeiro; Tucci, Mauro Roberto
2014-01-01
Objective: Discomfort and noncompliance with noninvasive ventilation (NIV) interfaces are obstacles to NIV success. Total face masks (TFMs) are considered to be a very comfortable NIV interface. However, due to their large internal volume and consequent increased CO2 rebreathing, their orifices allow proximal leaks to enhance CO2 elimination. The ventilators used in the ICU might not adequately compensate for such leakage. In this study, we attempted to determine whether ICU ventilators in NIV mode are suitable for use with a leaky TFM. Methods: This was a bench study carried out in a university research laboratory. Eight ICU ventilators equipped with NIV mode and one NIV ventilator were connected to a TFM with major leaks. All were tested at two positive end-expiratory pressure (PEEP) levels and three pressure support levels. The variables analyzed were ventilation trigger, cycling off, total leak, and pressurization. Results: Of the eight ICU ventilators tested, four did not work (autotriggering or inappropriate turning off due to misdetection of disconnection); three worked with some problems (low PEEP or high cycling delay); and one worked properly. Conclusions: The majority of the ICU ventilators tested were not suitable for NIV with a leaky TFM. PMID:25029653
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kevin Morrow; Dimitri Hochard; Jeff Wishart
2011-09-01
Plug-in electric vehicles (PEVs), including battery electric, plug-in hybrid electric, and extended range electric vehicles, are under evaluation by the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA) and other various stakeholders to better understand their capability and potential petroleum reduction benefits. PEVs could allow users to significantly improve fuel economy over a standard hybrid electric vehicles, and in some cases, depending on daily driving requirements and vehicle design, PEVs may have the ability to eliminate petroleum consumption entirely for daily vehicle trips. The AVTA is working jointly with the Society of Automotive Engineers (SAE) to assist in themore » further development of standards necessary for the advancement of PEVs. This report analyzes different methods and available hardware for advanced communications between the electric vehicle supply equipment (EVSE) and the PEV; particularly Power Line Devices and their physical layer. Results of this study are not conclusive, but add to the collective knowledge base in this area to help define further testing that will be necessary for the development of the final recommended SAE communications standard. The Idaho National Laboratory and the Electric Transportation Applications conduct the AVTA for the United States Department of Energy's Vehicle Technologies Program.« less
Command module/service module reaction control subsystem assessment
NASA Technical Reports Server (NTRS)
Weary, D. P.
1971-01-01
Detailed review of component failure histories, qualification adequacy, manufacturing flow, checkout requirements and flow, ground support equipment interfaces, subsystem interface verification, protective devices, and component design did not reveal major weaknesses in the command service module (CSM) reaction control system (RCS). No changes to the CSM RCS were recommended. The assessment reaffirmed the adequacy of the CSM RCS for future Apollo missions.
NASA Technical Reports Server (NTRS)
Woodcock, G. R.
1980-01-01
The design analysis of a silicon power conversion system for the solar power satellite (SPS) is summarized. The solar array, consisting of glass encapsulated 50 micrometer silicon solar cells, is described. The general scheme for power distribution to the array/antenna interface is described. Degradation by proton irradiation is considered. The interface between the solar array and the klystron equipped power transmitter is described.
Rotary Joints With Electrical Connections
NASA Technical Reports Server (NTRS)
Osborn, F. W.
1986-01-01
Power and data transmitted on many channels. Two different rotary joints equipped with electrical connections between rotating and stationary parts. One joint transmits axial thrust and serves as interface between spinning and nonspinning parts of Galileo spacecraft. Other is scanning (limitedrotation) joint that aims scientific instruments from nonspinning part. Selected features of both useful to designers of robots, advanced production equipment, and remotely controlled instruments.
Space shuttle EVA/IVA support equipment requirements study. Volume 1: Final summary report
NASA Technical Reports Server (NTRS)
1973-01-01
A study was conducted to determine the support equipment requirements for space shuttle intravehicular and extravehicular activities. The subjects investigated are; (1) EVA/IVA task identification and analysis,. (2) primary life support system, (3) emergency life support system, (4) pressure suit assembly, (5) restraints, (6) work site provision, (7) emergency internal vehicular emergencies, and (8) vehicular interfaces.
Inexpensive DAQ based physics labs
NASA Astrophysics Data System (ADS)
Lewis, Benjamin; Clark, Shane
2015-11-01
Quality Data Acquisition (DAQ) based physics labs can be designed using microcontrollers and very low cost sensors with minimal lab equipment. A prototype device with several sensors and documentation for a number of DAQ-based labs is showcased. The device connects to a computer through Bluetooth and uses a simple interface to control the DAQ and display real time graphs, storing the data in .txt and .xls formats. A full device including a larger number of sensors combined with software interface and detailed documentation would provide a high quality physics lab education for minimal cost, for instance in high schools lacking lab equipment or students taking online classes. An entire semester’s lab course could be conducted using a single device with a manufacturing cost of under $20.
Shuttle/payload communications and data systems interface analysis
NASA Technical Reports Server (NTRS)
Huth, G. K.
1980-01-01
The payload/orbiter functional command signal flow and telemetry signal flow are discussed. Functional descriptions of the various orbiter communication/avionic equipment involved in processing a command to a payload either from the ground through the orbiter by the payload specialist on the orbiter are included. Functional descriptions of the various orbiter communication/avionic equipment involved in processing telemetry data by the orbiter and transmitting the processed data to the ground are presented. The results of the attached payload/orbiter single processing and data handling system evaluation are described. The causes of the majority of attached payload/orbiter interface problems are delineated. A refined set of required flux density values for a detached payload to communicate with the orbiter is presented.
Shuttle payload S-band communications study
NASA Technical Reports Server (NTRS)
Springett, J. C.
1979-01-01
The work to identify, evaluate, and make recommendations concerning the functions and interfaces of those orbiter avionic subsystems which are dedicated to, or play some part in, handling communication signals (telemetry and command) to/from payloads (spacecraft) that will be carried into orbit by the shuttle is reported. Some principal directions of the research are: (1) analysis of the ability of the various avionic equipment to interface with and appropriately process payload signals; (2) development of criteria which will foster equipment compatibility with diverse types of payloads and signals; (3) study of operational procedures, especially those affecting signal acquisition; (4) trade-off analysis for end-to-end data link performance optimization; (5) identification of possible hardware design weakness which might degrade signal processing performance.
RADIOLOGICAL SURVEY STATION DEVELOPMENT FOR THE PIT DISASSEMBLY AND CONVERSION PROJECT
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dalmaso, M.; Gibbs, K.; Gregory, D.
2011-05-22
The Savannah River National Laboratory (SRNL) has developed prototype equipment to demonstrate remote surveying of Inner and Outer DOE Standard 3013 containers for fixed and transferable contamination in accordance with DOE Standard 3013 and 10 CFR 835 Appendix B. When fully developed the equipment will be part of a larger suite of equipment used to package material in accordance with DOE Standard 3013 at the Pit Disassembly and Conversion Project slated for installation at the Savannah River Site. The prototype system consists of a small six-axis industrial robot with an end effector consisting of a force sensor, vacuum gripper andmore » a three fingered pneumatic gripper. The work cell also contains two alpha survey instruments, swipes, swipe dispenser, and other ancillary equipment. An external controller interfaces with the robot controller, survey instruments and other ancillary equipment to control the overall process. SRNL is developing automated equipment for the Pit Disassembly and Conversion (PDC) Project that is slated for the Savannah River Site (SRS). The equipment being developed is automated packaging equipment for packaging plutonium bearing materials in accordance with DOE-STD-3013-2004. The subject of this paper is the development of a prototype Radiological Survey Station (RSS). Other automated equipment being developed for the PDC includes the Bagless transfer System, Outer Can Welder, Gantry Robot System (GRS) and Leak Test Station. The purpose of the RSS is to perform a frisk and swipe of the DOE Standard 3013 Container (either inner can or outer can) to check for fixed and transferable contamination. This is required to verify that the contamination levels are within the limits specified in DOE-STD-3013-2004 and 10 CFR 835, Appendix D. The surface contamination limit for the 3013 Outer Can (OC) is 500 dpm/100 cm2 (total) and 20 dpm/100 cm2 (transferable). This paper will concentrate on the RSS developments for the 3013 OC but the system for the 3013 Inner Can (IC) is nearly identical.« less
Mass spectrometer characterization of halogen gases in air at atmospheric pressure.
Ivey, Michelle M; Foster, Krishna L
2005-03-01
We have developed a new interface for a commercial ion trap mass spectrometer equipped with APCI capable of real-time measurements of gaseous compounds with limits of detection on the order of pptv. The new interface has been tested using the detection of Br2 and Cl2 over synthetic seawater ice at atmospheric pressure as a model system. A mechanical pump is used to draw gaseous mixtures through a glass manifold into the corona discharge area, where the molecules are ionized. Analysis of bromine and chlorine in dry air show that ion intensity is affected by the pumping rate and the position of the glass manifold. The mass spectrometer signals for Br2 are linear in the 0.1-10.6 ppbv range, and the estimated 3sigma detection limit is 20 pptv. The MS signals for Cl2 are linear in the 0.2-25 ppbv range, and the estimated 3sigma detection limit is 1 ppbv. This new interface advances the field of analytical chemistry by introducing a practical modification to a commercially available ion trap mass spectrometer that expands the available methods for performing highly specific and sensitive measurements of gases in air at atmospheric pressure.
NASA Astrophysics Data System (ADS)
Meier, D.; Lukin, G.; Thieme, N.; Bönisch, P.; Dadzis, K.; Büttner, L.; Pätzold, O.; Czarske, J.; Stelter, M.
2017-03-01
This paper describes novel equipment for model experiments designed for detailed studies on electromagnetically driven flows as well as solidification and melting processes with low-melting metals in a square-based container. Such model experiments are relevant for a validation of numerical flow simulation, in particular in the field of directional solidification of multi-crystalline photovoltaic silicon ingots. The equipment includes two square-shaped electromagnetic coils and a melt container with a base of 220×220 mm2 and thermostat-controlled heat exchangers at top and bottom. A system for dual-plane, spatial- and time-resolved flow measurements as well as for in-situ tracking of the solid-liquid interface is developed on the basis of the ultrasound Doppler velocimetry. The parameters of the model experiment are chosen to meet the scaling laws for a transfer of experimental results to real silicon growth processes. The eutectic GaInSn alloy and elemental gallium with melting points of 10.5 °C and 29.8 °C, respectively, are used as model substances. Results of experiments for testing the equipment are presented and discussed.
Development of the auto-steering software and equipment technology (ASSET)
NASA Astrophysics Data System (ADS)
McKay, Mark D.; Anderson, Matthew O.; Wadsworth, Derek C.
2003-09-01
The Idaho National Engineering and Environmental Laboratory (INEEL), through collaboration with INSAT Co., has developed a low cost robotic auto-steering system for parallel contour swathing. The capability to perform parallel contour swathing while minimizing "skip" and "overlap" is a necessity for cost-effective crop management within precision agriculture. Current methods for performing parallel contour swathing consist of using a Differential Global Position System (DGPS) coupled with a light bar system to prompt an operator where to steer. The complexity of operating heavy equipment, ensuring proper chemical mixture and application, and steering to a light bar indicator can be overwhelming to an operator. To simplify these tasks, an inexpensive robotic steering system has been developed and tested on several farming implements. This development leveraged research conducted by the INEEL and Utah State University. The INEEL-INSAT Auto-Steering Software and Equipment Technology provides the following: 1) the ability to drive in a straight line within +/- 2 feet while traveling at least 15 mph, 2) interfaces to a Real Time Kinematic (RTK) DGPS and sub-meter DGPS, 3) safety features such as Emergency-stop, steering wheel deactivation, computer watchdog deactivation, etc., and 4) a low-cost, field-ready system that is easily adapted to other systems.
1999-07-28
KENNEDY SPACE CENTER, FLA. -- In the Orbiter Processing Facility, STS-99 Mission Specialists Mamoru Mohri (left center), who is with the National Space Development Agency (NASDA) of Japan, and Janice Voss (Ph.D.) look over equipment during a Crew Equipment Interface Test (CEIT). The CEIT provides an opportunity for crew members to check equipment and facilities that will be aboard the orbiter during their mission. Others taking part are Commander Kevin R. Kregel, Pilot Dominic L. Pudwill Gorie, and Mission Specialists Janet Lynn Kavandi (Ph.D.) and Gerhard P.J. Thiele, who is with the European Space Agency. The SRTM is a specially modified radar system that will gather data for the most accurate and complete topographic map of the Earth's surface that has ever been assembled. SRTM will make use of radar interferometry, wherein two radar images are taken from slightly different locations. Differences between these images allow for the calculation of surface elevation, or change. The SRTM hardware will consist of one radar antenna in the shuttle payload bay and a second radar antenna attached to the end of a mast extended 60 meters (195 feet) out from the shuttle. STS-99 is scheduled to launch Sept. 16 at 8:47 a.m. from Launch Pad 39A
Earth Observatory Satellite system definition study. Report 6: Space shuttle interfaces/utilization
NASA Technical Reports Server (NTRS)
1974-01-01
An analysis was conducted to determine the compatibility of the Earth Observatory Satellite (EOS) with the space shuttle. The mechanical interfaces and provisions required for a launch or retrieval of the EOS by the space shuttle are summarized. The space shuttle flight support equipment required for the operation is defined. Diagrams of the space shuttle in various configurations are provised to show the mission capability with the EOS. The subjects considered are as follows: (1) structural and mechanical interfaces, (2) spacecraft retention and deployment, (3) spacecraft retrieval, (4) electrical interfaces, (5) payload shuttle operations, (6) shuttle mode cost analysis, (7) shuttle orbit trades, and (8) safety considerations.
Geosynchronous platform definition study. Volume 5: Geosynchronous platform synthesis
NASA Technical Reports Server (NTRS)
1973-01-01
The development is described of the platform configurations, support subsystems, mission equipment, and servicing concepts. A common support module is developed; subsystem concepts are traded off; data relay, TDRS, earth observational, astro-physics, and advanced navigation and traffic control mission equipment concepts are postulated; and ancillary equipment required for delivery and on-orbit servicing interfaces with geosynchronous platforms is grossly defined. The general approach was to develop a platform concept capable of evolving through three on-orbit servicing modes: remote, EVA, and shirtsleeve. The definition of the equipment is to the assembly level. Weight, power, and volumetric data are compiled for all the platforms.
WASTE PACKAGE REMEDIATION SYSTEM DESCRIPTION DOCUMENT
DOE Office of Scientific and Technical Information (OSTI.GOV)
N.D. Sudan
2000-06-22
The Waste Package Remediation System remediates waste packages (WPs) and disposal containers (DCs) in one of two ways: preparation of rejected DC closure welds for repair or opening of the DC/WP. DCs are brought to the Waste Package Remediation System for preparation of rejected closure welds if testing of the closure weld by the Disposal Container Handling System indicates an unacceptable, but repairable, welding flaw. DC preparation of rejected closure welds will require removal of the weld in such a way that the Disposal Container Handling System may resume and complete the closure welding process. DCs/WPs are brought to themore » Waste Package Remediation System for opening if the Disposal Container Handling System testing of the DC closure weld indicates an unrepairable welding flaw, or if a WP is recovered from the subsurface repository because suspected damage to the WP or failure of the WP has occurred. DC/WP opening will require cutting of the DC/WP such that a temporary seal may be installed and the waste inside the DC/WP removed by another system. The system operates in a Waste Package Remediation System hot cell located in the Waste Handling Building that has direct access to the Disposal Container Handling System. One DC/WP at a time can be handled in the hot cell. The DC/WP arrives on a transfer cart, is positioned within the cell for system operations, and exits the cell without being removed from the cart. The system includes a wide variety of remotely operated components including a manipulator with hoist and/or jib crane, viewing systems, machine tools for opening WPs, and equipment used to perform pressure and gas composition sampling. Remotely operated equipment is designed to facilitate DC/WP decontamination and hot cell equipment maintenance, and interchangeable components are provided where appropriate. The Waste Package Remediation System interfaces with the Disposal Container Handling System for the receipt and transport of WPs and DCs. The Waste Handling Building System houses the system, and provides the facility, safety, and auxiliary systems required to support operations. The system receives power from the Waste Handling Building Electrical System. The system also interfaces with the various DC systems.« less
EGNOS Tran Solutions for River Information Services
NASA Astrophysics Data System (ADS)
Jandrisits, Marko; de Mateo Garcia, Juan Carlos; Abwerzger, Gunther
2005-03-01
Within the ESA Advanced Research Telecommunications program ARTES-5, the project GALEWAT (Galileo and EGNOS for Waterway Transport) aims at introducing EGNOS into River Information Systems (RIS) through the Automatic Identification System (AIS).The GALEWAT project is carried out by a consortium composed by via donau (Austria), responsible for the overall project coordination and the operations in Vienna; Kongsberg Seatex AS (Norway), mainly responsible for the ship and shore equipment provision and installation; TeleConsult Austria (Austria), responsible for the geodetic reference system and performance evaluation of the tests, and INOV (Portugal), responsible for software development, i.e. performance monitor software and web interface for the external segment.During the definition phase, the system architecture and user equipment have been defined, in line with standards and international recommendations. The activity is currently in its implementation phase. Three demo sites are targeted: Vienna (Austria), Lisbon (Portugal) and Constanta (Romania) in order to illustrate the system in different environments (river navigation, harbour approach, open sea). The objective of this paper is to present the results of the tests and demo trials that took place based on the EGNOS signals during the last quarter of 2004 in Vienna.
STS-95 crew members take part in the CEIT for their mission
NASA Technical Reports Server (NTRS)
1998-01-01
STS-95 Mission Commander Curtis L. Brown Jr. (left) and Payload Specialist John H. Glenn Jr. (right) display a newspaper published at the time of Glenn's first flight in Friendship 7, February 1962. Brown and Glenn were participating in Crew Equipment Interface Test (CEIT) for their mission. The CEIT gives astronauts an opportunity for a hands-on look at the payloads on which they will be working on orbit. The launch of the STS-95 mission, aboard Space Shuttle Discovery, is scheduled for Oct. 29, 1998. The mission includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process.
Spacelab Life Sciences 1, development towards successive life sciences flights
NASA Technical Reports Server (NTRS)
Dalton, B. P.; Jahns, G.; Hogan, R.
1992-01-01
A general review is presented of flight data and related hardware developments for Spacelab Life Sciences (SLS) 1 with an eye toward applying this knowledge to projected flight planning. Specific attention is given to the Research Animal Holding Facility (RAHF), the General Purpose Work Station (GPWS), the Small Mass Measuring Instrument (SMMI), and the Animal Enclosure Module (AEM). Preflight and in-flight testing methods are detailed including biocompatibility tests, parametric engineering sensitivity analyses, measurements of environmental parameters, and studies of operational interfaces. Particulate containment is demonstrated for some of the equipment, and successful use of the GPWS, RAHF, AEM, and SMMI are reported. The in-flight data are useful for developing more advanced hardware such as the AEM for SLS flight 2 and the modified RAHF for SLS flight 3.
Static Frequency Converter System Installed and Tested
NASA Technical Reports Server (NTRS)
Brown, Donald P.; Sadhukhan, Debashis
2003-01-01
A new Static Frequency Converter (SFC) system has been installed and tested at the NASA Glenn Research Center s Central Air Equipment Building to provide consistent, reduced motor start times and improved reliability for the building s 14 large exhausters and compressors. The operational start times have been consistent around 2 min, 20 s per machine. This is at least a 3-min improvement (per machine) over the old variable-frequency motor generator sets. The SFC was designed and built by Asea Brown Boveri (ABB) and installed by Encompass Design Group (EDG) as part of a Construction of Facilities project managed by Glenn (Robert Scheidegger, project manager). The authors designed the Central Process Distributed Control Systems interface and control between the programmable logic controller, solid-state exciter, and switchgear, which was constructed by Gilcrest Electric.
Shuttle/Agena study. Volume 2, part 3: Preliminary test plans
NASA Technical Reports Server (NTRS)
1972-01-01
Proposed testing for the Agena tug program is based upon best estimates of shuttle and Agena tug requirements and upon the Agena configuration currently envisioned to meet these requirements. The proposed tests are presented in development, qualification, system, and launch base test plans. These plans are based upon generalized requirements and assumed situations. The limitations of this study precluded all but minimal consideration of related shuttle orbiter and shuttle ground systems. The test plans include provisions for all testing from major component to systems level, identified as necessary to aid in confirmation of the modified Agena configuration for the space tug; considerations that crew safety requirements and new environmental conditions from shuttle interface effects do impose some new Agena testing requirements; considerations that many existing Agena flight-qualified components will be utilized and qualification testing will be minimal; testing not only for the Agena tug but also for new or modified items of handling or servicing equipment for supporting the Agena factory-to-launch sequence; and the assembly of required testing into a sequence-ordered series of events.
Urena; Gomez De Salazar JM; Gil; Escalera; Baldonedo
1999-11-01
Processing of aluminium matrix composites (AMCs), especially those constituted by a reactive system such as Al-SiC, presents great difficulties which limit their potential applications. The interface reactivity between SiC and molten Al generates an aluminium carbide which degrades the composite properties. Scanning and transmission electron microscopes equipped with energy-dispersive X-ray spectroscopes are essential tools for determining the structure and chemistry of the Al-SiC interfaces in AMCs and changes occurring during casting and arc welding. In the present work, an aluminium-copper alloy (AA2014) reinforced with three different percentages of SiC particles was subjected to controlled remelting tests, at temperatures in the range 750-900 degrees C for 10 and 30 min. Arc welding tests using a tungsten intert gas with power inputs in the range 850-2000 W were also carried out. The results of these studies showed that during remelting there is preferential SiC particle consumption with formation of Al4C3 by interface reaction between the solid SiC particle and the molten aluminium matrix. The formation of Al4C3 by the same mechanism has also been detected in molten pools of arc welded composites. However, in this case there was formation of an almost continuous layer of Al4C3, which protects the particle against further consumption, and formation of aciculate aluminium carbide on the top weld. Both are formed by fusion and dissolution of the SiC in molten aluminium followed by reaction and precipitation of the Al4C3 during cooling.
Li, Yiming; Qian, Mingli; Li, Long; Li, Bin
2014-07-01
This paper proposed a real-time monitoring system for running status of medical monitors based on the internet of things. In the aspect of hardware, a solution of ZigBee networks plus 470 MHz networks is proposed. In the aspect of software, graphical display of monitoring interface and real-time equipment failure alarm is implemented. The system has the function of remote equipment failure detection and wireless localization, which provides a practical and effective method for medical equipment management.
Interaction of intermetallic compound formation in Cu/SnAgCu/NiAu sandwich solder joints
NASA Astrophysics Data System (ADS)
Xia, Yanghua; Lu, Chuanyan; Chang, Junling; Xie, Xiaoming
2006-05-01
The interaction between Cu/solder interface and solder/Ni interface at a Cu/SnAgCu/NiAu sandwich solder joint with various surface finishes and solder heights was investigated. The interfacial microstructure and composition of intermetallic compounds (IMCs) were characterized by a scanning electron microscope (SEM) equipped with energy-dispersive x-ray spectroscopy (EDX). The phase structure of IMC was identified by x-ray diffraction (XRD). It is found that ternary (Cu,Ni)6Sn5 IMCs form at both interfaces. The composition, thickness, and morphology of the ternary IMCs depend not only on the interface itself, but also on the opposite interface. That is to say, strong coupling effects exist between the two interfaces. Lattice parameters of (Cu,Ni)6Sn5 shrink with increasing Ni content, in agreement with Vegard’s law. The mechanism of ternary IMC formation and interface coupling effects are discussed in this paper.
2000-11-18
KENNEDY SPACE CENTER, FLA. -- Lowered into the payload bay of the orbiter Atlantis, some of the STS-98 crew (center of the photo) look over part of the payload. From left are Mission Specialists Robert Curbeam, Tom Jones and Marsha Ivins. They and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility bay 3, the STS-98 crew talks with United Space Alliance worker Larry Oshein (right). Standing left to right are Mission Specialist Robert Curbeam, Commander Ken Cockrell, Mission Specialist Tom Jones, and Mission Specialists Mark Polansky and Marsha Ivins. The crew is at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility bay 3, the STS-98 crew talks with United Space Alliance worker Larry Oshein (right). Standing left to right are Mission Specialist Robert Curbeam, Commander Ken Cockrell, Mission Specialist Tom Jones, and Mission Specialists Mark Polansky and Marsha Ivins. The crew is at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated
2000-11-18
KENNEDY SPACE CENTER, FLA. -- Lowered into the payload bay of the orbiter Atlantis, some of the STS-98 crew (center of the photo) look over part of the payload. From left are Mission Specialists Robert Curbeam, Tom Jones and Marsha Ivins. They and the rest of the crew are at KSC for Crew Equipment Interface Test activities. Launch on mission STS-98 is scheduled for Jan. 18, 2001. It will be transporting the U.S. Lab, Destiny, to the International Space Station with five system racks already installed inside of the module. After delivery of electronics in the lab, electrically powered attitude control for Control Moment Gyroscopes will be activated