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CUBIC transmits 24
multiplexed 8 bit words to the Telemetry Processor on one serial HK
channel. One of these words is an 8 bit command status word
(BL2). This word is used to monitor the status of commandable
CUBIC operation modes. The bit assignments for BL2 are given in Table
17. The bits labeled ``Relay Status'' use the
second pole of our DPDT latching relays to produce a logic level
indicator of the status of the relay contacts. The other 23 words are
the 8 most significant bits of 23 of our analog housekeeping
signals (see Table 17 for the TM matrix assignments; see
Table 12 and Table 15 for
the housekeeping assignments).
David N. Burrows
Thu Oct 24 10:59:06 EDT 1996