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RoyalTek RGM-3000/REB-3000
GPS Module Operational Manual)
38
Table 49 Software Tracker Data Out
Binary(Hex) ASCII(Decimal)
Name
Bytes
Scale Example
Units
Scale Example
Message ID 1 06 6
Character 20 1 2
Payload Length: 21 bytes
Note – Convert to symbol to assemble message (i.e., 0x4E is ’N’). These are low priority task and
are not necessarily output at constant intervals.
Response :Clock Status Data – Message I.D.7
Output Rate:1Hz or response to polling message
Example:
A0A20014 – Start Sequence and Payload Length
0703BD021549240822317923DAEF – Payload
0598B0B3 – Message Checksum and End Sequence
Table 50 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 51 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