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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Main Authors: Smith, Strether, Olson, Eric, Miller, David, Hollowell, William, Hornak, Michelle
Other Authors: Computer Aided Testing Systems (CATS) Group
Language:en_US
Published: International Foundation for Telemetering 1989
Online Access:http://hdl.handle.net/10150/614863
http://arizona.openrepository.com/arizona/handle/10150/614863
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spelling 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
collection NDLTD
language en_US
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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
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