Persistent Link:
http://hdl.handle.net/10150/579642
Title:
Network-Based Data Acquisition System for Flight Test
Author:
Eccles, Lee H.; Malchodi, Larry; Wilhelm, Kenneth A.
Affiliation:
Boeing Test & Evaluation
Issue Date:
2013-10
Rights:
Copyright © held by the author; distribution rights International Foundation for Telemetering
Collection Information:
Proceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
Publisher:
International Foundation for Telemetering
Journal:
International Telemetering Conference Proceedings
Abstract:
The Boeing Test and Evaluation flight test organization tests many airplanes each year. Most of these tests involve 50 to 100 parameters and one or two flights. Airplane certifications may require up to 250,000 parameters and last for months. For the last 20 years we have wanted a modular system that would allow us to use the minimum acquisition hardware required to do the job. At the same time we wanted to train the Instrumentation engineers for a single system. We have achieved both goals with a network-based data acquisition system. We solved the lack of determinism with Ethernet by time-tagging all data in the Data Acquisition Units (DAU) using IEEE Std 1588 Precision Time Protocol. The DAUs themselves are small modules which allow us to install just the DAUs that we need for a given program. This has allowed us to implement the full range of systems yet have all of them operate with the same hardware and software. This paper discusses the architecture that we implemented and our successes with this system.
Sponsors:
International Foundation for Telemetering
ISSN:
0884-5123; 0074-9079
Additional Links:
http://www.telemetry.org/

Full metadata record

DC FieldValue Language
dc.language.isoen_USen
dc.titleNetwork-Based Data Acquisition System for Flight Testen_US
dc.contributor.authorEccles, Lee H.en
dc.contributor.authorMalchodi, Larryen
dc.contributor.authorWilhelm, Kenneth A.en
dc.contributor.departmentBoeing Test & Evaluationen
dc.date.issued2013-10en
dc.rightsCopyright © held by the author; distribution rights International Foundation for Telemeteringen_US
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.en_US
dc.publisherInternational Foundation for Telemeteringen
dc.description.abstractThe Boeing Test and Evaluation flight test organization tests many airplanes each year. Most of these tests involve 50 to 100 parameters and one or two flights. Airplane certifications may require up to 250,000 parameters and last for months. For the last 20 years we have wanted a modular system that would allow us to use the minimum acquisition hardware required to do the job. At the same time we wanted to train the Instrumentation engineers for a single system. We have achieved both goals with a network-based data acquisition system. We solved the lack of determinism with Ethernet by time-tagging all data in the Data Acquisition Units (DAU) using IEEE Std 1588 Precision Time Protocol. The DAUs themselves are small modules which allow us to install just the DAUs that we need for a given program. This has allowed us to implement the full range of systems yet have all of them operate with the same hardware and software. This paper discusses the architecture that we implemented and our successes with this system.en
dc.description.sponsorshipInternational Foundation for Telemeteringen
dc.identifier.issn0884-5123en
dc.identifier.issn0074-9079en
dc.identifier.urihttp://hdl.handle.net/10150/579642en
dc.identifier.journalInternational Telemetering Conference Proceedingsen
dc.typetexten
dc.typeProceedingsen
dc.relation.urlhttp://www.telemetry.org/en
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