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D Logs summary
194 MiLLennium Command Descriptions Manual
RVSB
Format: Message ID = 56 Message byte count =28+ (8 x number of cards)
NOTE: For Field 9, self-test bits 2, 3, 4, 6, & 7 are set only once (when the GPSCard is first powered up). All
other bits are set by internal test processes each time the RVSB log is output.
Field # Data Bytes Format Units Offset
1 Sync 3 char 0
(header) Checksum 1 char 3
Message ID 4 integer 4
Message byte count 4 integer 8
2 Week number 4 integer weeks 12
3 Seconds of week 8 double seconds 16
4 Number of satellite channels 1 char 24
5 Number of signal channels 1 char 25
6 Number of cards 1 char 26
7 Reserved 1 byte 27
8 CPU idle time, percent 4 float 28
9 Self-test status 4 integer 32
8 & 9 are repeated
for each card
Next Card offset =28 + (8 x card number)