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RoyalTek GPS Receiver REB-2000/REB-12R REV-2000 Operational Manual
33
0598B0B3 – Message Checksum and End Sequence
Table 48 Clock Status Data Message
Binary(Hex) ASCII(Decimal)
Name
Bytes
Scale Example
Units
Scale Example
Message ID 1 07 7
GPS Week 2 03BD 957
GPS TOW 4 *100 02154924 S /100 349494.12
Svs 1 08 8
Clock Drift 4 2231 Hz 74289
Clock Bias 4 7923 ns 128743715
Estimated GPS
Time
4 DAEF ms 349493999
Payload Length:20 bytes
50BPS Data – Message I.D.8
Output Rate:As available (12.5 minute
download time)
Example:A0A2002B – Start Sequence and
Payload Length
08******** - Payload
****B0B3 – Message Checksum and End
Sequence
Table 49 Clock Status Data Message
Binary(Hex) ASCII(Decimal)
Name
Bytes
Scale Example
Units
Scale Example
Message ID 1 08 8
Channel 1
Sv ID 1
Word [10] 40
Payload Length:43 bytes per subframe
(6subframes per page, 25 pages
Almanac)
Note – Data is logged in ICD format
(available from www.navcen.uscg.mail)
CPU Throughput – Message I.D.9
Output Rate:1 Hz
Example:A0A20009 – Start Sequence and
Payload Length
09003B0011001601E5 – Payload
0151B0B3 – Message Checksum and End
Sequence