VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER
International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, California === During the past several years Lockheed’s CATS group has built four large-scale data acquisition machines that are based on the APTEC I/O comp...
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International Foundation for Telemetering
1989
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ndltd-arizona.edu-oai-arizona.openrepository.com-10150-6148632016-06-29T03:00:46Z VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER Smith, Strether Olson, Eric Miller, David Hollowell, William Hornak, Michelle Computer Aided Testing Systems (CATS) Group International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, California During the past several years Lockheed’s CATS group has built four large-scale data acquisition machines that are based on the APTEC I/O computer. Features of these systems include: * Speed: Up to 5,000,000 samples per second acquired to mass storage. * Duration: Several minutes per test (billions of samples). * Accuracy: .05% of full scale. * Real Time Display: Multi-channel, multi display. * Real time and post-processing calculation: 40 megaFlops. * Data access: Immediate, random access at test completion. The machines are appropriate for acoustic and structural-dynamic testing, windtunnel research, and scram jet engine performance analysis. Traditionally, these applications have been done with “Multiplexed FM” or “PCM” magnetic tape systems. Where they are applicable, I/O computer based systems are more accurate, versatile, and convenient than their predecessors. This paper describes the I/O computer based systems that are in use and explores the near-term extensions to the technology. Topics discussed include: * Real time displays of structural deflection. * Closed loop control systems (for structural-dynamic and acoustic testing and control-structure-interaction research. * Extensions to an aggregate rate of 20,000,000 samples/second at high accuracy. 1989-11 text Proceedings 0884-5123 0074-9079 http://hdl.handle.net/10150/614863 http://arizona.openrepository.com/arizona/handle/10150/614863 International Telemetering Conference Proceedings en_US http://www.telemetry.org/ Copyright © International Foundation for Telemetering International Foundation for Telemetering |
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description |
International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, California === During the past several years Lockheed’s CATS group has built four large-scale data acquisition machines that are based on the APTEC I/O computer. Features of these systems include:
* Speed: Up to 5,000,000 samples per second acquired to mass storage. * Duration: Several minutes per test (billions of samples). * Accuracy: .05% of full scale. * Real Time Display: Multi-channel, multi display. * Real time and post-processing calculation: 40 megaFlops. * Data access: Immediate, random access at test completion.
The machines are appropriate for acoustic and structural-dynamic testing, windtunnel research, and scram jet engine performance analysis. Traditionally, these applications have been done with “Multiplexed FM” or “PCM” magnetic tape systems. Where they are applicable, I/O computer based systems are more accurate, versatile, and convenient than their predecessors.
This paper describes the I/O computer based systems that are in use and explores the near-term extensions to the technology. Topics discussed include:
* Real time displays of structural deflection. * Closed loop control systems (for structural-dynamic and acoustic testing and control-structure-interaction research. * Extensions to an aggregate rate of 20,000,000 samples/second at high accuracy. |
author2 |
Computer Aided Testing Systems (CATS) Group |
author_facet |
Computer Aided Testing Systems (CATS) Group Smith, Strether Olson, Eric Miller, David Hollowell, William Hornak, Michelle |
author |
Smith, Strether Olson, Eric Miller, David Hollowell, William Hornak, Michelle |
spellingShingle |
Smith, Strether Olson, Eric Miller, David Hollowell, William Hornak, Michelle VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER |
author_sort |
Smith, Strether |
title |
VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER |
title_short |
VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER |
title_full |
VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER |
title_fullStr |
VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER |
title_full_unstemmed |
VERY-HIGH-PERFORMANCE DATA ACQUISITION/ANALYSIS/DISPLAY/CONTROL SYSTEMS based on the APTEC I/O COMPUTER |
title_sort |
very-high-performance data acquisition/analysis/display/control systems based on the aptec i/o computer |
publisher |
International Foundation for Telemetering |
publishDate |
1989 |
url |
http://hdl.handle.net/10150/614863 http://arizona.openrepository.com/arizona/handle/10150/614863 |
work_keys_str_mv |
AT smithstrether veryhighperformancedataacquisitionanalysisdisplaycontrolsystemsbasedontheapteciocomputer AT olsoneric veryhighperformancedataacquisitionanalysisdisplaycontrolsystemsbasedontheapteciocomputer AT millerdavid veryhighperformancedataacquisitionanalysisdisplaycontrolsystemsbasedontheapteciocomputer AT hollowellwilliam veryhighperformancedataacquisitionanalysisdisplaycontrolsystemsbasedontheapteciocomputer AT hornakmichelle veryhighperformancedataacquisitionanalysisdisplaycontrolsystemsbasedontheapteciocomputer |
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