A wideband-PCM recorder for the Space Shuttle orbiterThe Shuttle wideband-PCM recorder accomplishes recording on up to 14 data tracks with analog or digital data inputs. FM multiplexed analog frequencies of up to 2 MHz and digital rates of 1 Mb/s are accommodated at a tape speed of 120 in/s. Recording time in analog mode varies between 4 min for 2 MHz data to 80 min for 100 kHz data. The total digital data storage is 3.44 x 10 to the 9th bits with recording times from 1 hour for 1 Mb/s to 19 hours for 50 Kb/s data in the serial track switching mode. A versatile command decoder and control interface are used for eight primary modes of operation.
Document ID
19770067052
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Petit, R. D. (Odetics, Inc. Anaheim, Calif., United States)