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Microelectronics Instrument Products Shock and Vibration Electro-optics: C-Qualification Test ReportIn this test report all measurements made during testing are recorded in ATP 20049 DS data sheets and are included in the log. The motor/encoder (henceforth referred to as the UUT) test sequence began with a baseline functional evaluation, which demonstrated that the motor satisfied the operating torque, cogging torque, winding resistance, and mechanical requirements of SOW. In addition, the encoder electrical requirements were verified, as well as the alignment of the encoder outputs relative tc, the motor shaft position. There were no discrepancies observed in this portion of the test. The UUT was then exposed to a number of environments, including thermal vacuum, thermal cycling, random and sine vibration, and mechanical shock. During the thermal environments, the performance of the UUT under load was verified at specified points in the cycles, as described in ATP 20049. In addition, the UUT was bench tested between the two thermal environments. No anomalies were observed during the thermal tests. The load attachment method was subsequently corrected, and vibration of S/N 0002 began while 0003 was being repaired.
Document ID
20000031330
Acquisition Source
Marshall Space Flight Center
Document Type
Other - Standard/Specification
Date Acquired
September 7, 2013
Publication Date
January 1, 1994
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
NAS 1.26:208218
NASA/CR-94-208218
Funding Number(s)
CONTRACT_GRANT: NAS8-39409
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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