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Environmental Data Recorder (EDR) qualificationQualification testing of the environmental data recorder (EDR) was successfully completed. The purpose of this test was to qualify the EDR so that it could monitor segments shipped via railcar from Utah to Kennedy Space Center (KSC). The tests consisted of a transportation and a functional test. The transportation test verified EDR operation in its intended environment. The functional test verified EDR accuracy. Data from the functional test showed that the EDR accuracies complied with requirements. Since the EDR meets or exceeds all of its test objectives, it was successfully qualified. It is recommended that the EDR replace the transportation monitoring unit (TMU). A description of the qualification procedure is presented.
Document ID
19910009093
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Danforth, Richard A. (Thiokol Corp. Brigham City, UT, United States)
Date Acquired
September 6, 2013
Publication Date
January 15, 1991
Subject Category
Instrumentation And Photography
Report/Patent Number
PUBL-910960
NASA-CR-184108
TWR-60248
NAS 1.26:184108
Accession Number
91N18406
Funding Number(s)
CONTRACT_GRANT: NAS8-30490
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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