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Lessons Learned - RF Signal Measurement Inaccuracies During System Integration & Test

contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T17:08:10Z
date available2017-09-04T17:08:10Z
date copyright09/22/2009
date issued2009
identifier otherYJSKQCAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/131702
description abstractAbstract:
Data from a health check of the MSL spacecraft, conducted following acoustic test and prior to solar thermal vacuum test, suggested excessive RF signal loss due to possible telecom subsystem damage during the prior test. An investigation revealed that the signal loss readings were due to significant measurement inaccuracies attributable to measurement limitations and to the application of the system-level test process. The lesson offers 10 recommendations in the areas of system test preparation and test execution and review.
languageEnglish
titleNASA-LLIS-2337num
titleLessons Learned - RF Signal Measurement Inaccuracies During System Integration & Testen
typestandard
page5
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;2009
contenttypefulltext
subject keywordsCommunication Systems
subject keywordsFlight Equipment
subject keywordsHardware
subject keywordsPayloads
subject keywordsSpacecraft
subject keywordsSpacecraft and Spacecraft Instruments
subject keywordsTest & Verification
subject keywordsund Equipment


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