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Status Panel For Video Cassette RecordersCentral array of light-emitting diodes displays status of 30 video cassette recorders (VCR's) monitoring integrated testing of Space Shuttle. Remote status panel linked to VCR's by one 37-conductor cable. Transistor/ transistor logic chips in interface circuit allow LED array to function without drawing power from VCR control circuits.
Document ID
19830000532
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Talley, G. L., Jr. (Information Systems Directorate)
Herbison, D. R. (Information Systems Directorate)
Date Acquired
August 11, 2013
Publication Date
November 1, 1984
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 2
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
KSC-11254
Accession Number
83B10532
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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