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Orbiter multiplexer-demultiplexer (MDM)/Space Lab Bus Interface Unit (SL/BIU) serial data interface evaluation, volume 2Tests were performed to evaluate the operating characteristics of the interface between the Space Lab Bus Interface Unit (SL/BIU) and the Orbiter Multiplexer-Demultiplexer (MDM) serial data input-output (SIO) module. This volume contains the test equipment preparation procedures and a detailed description of the Nova/Input Output Processor Simulator (IOPS) software used during the data transfer tests to determine word error rates (WER).
Document ID
19790004570
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Tobey, G. L. (Lockheed Electronics Co. Houston, TX, United States)
Date Acquired
September 3, 2013
Publication Date
May 1, 1978
Publication Information
Publisher: NASA. Johnson Space Flight Center
Subject Category
Computer Operations And Hardware
Report/Patent Number
NOTE-78-EG-5
LEC-11949
NASA-CR-151749
JSC-13906
Accession Number
79N12741
Funding Number(s)
CONTRACT_GRANT: NAS9-15200
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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