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Remote access of modem by digital controlSemiautomated system enables operator to measure overall quality of communications link between console (point A) and far-end location (point B). By transmitting test pattern from point A, receiving it at point B, and transmitting back to point A in loopback, unassisted operator can evaluate overall link performance.
Document ID
19760000022
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Lopez, H.
Date Acquired
August 8, 2013
Publication Date
March 1, 1976
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 1
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
GSC-11943
Accession Number
76B10022
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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