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RoyalTek RGM-3000/REB-3000
GPS Module Operational Manual)
42
Navigation Library Measurement
Data - Message I.D. 28
Output Rate: Every measurement cycle (full
power / continuous : 1Hz)
Example:
A0A20038—Start Sequence and Payload
Length
1C00000660D015F143F62C4113F42FF3FB
E95E417B235C468C6964B8FBC5824
15CF1C375301734.....03E801F400000000
—Payload
1533B0B3—Message Checksum and End
Sequence
Table B- 54 Measurement Data
Binary(Hex) ASCII(Decimal)
Name
Bytes
Scale Example
Units
Scale Example
Message ID 1 1C 28
Channel 1 00
Time Tag 4 000660D0 ms
Satellite ID 1 15
GPS Software Time 8
F143F62C
4113F42F
ms
Pseudo Range 8
F3FBE95E
417B235C
m
Carrier Frequency
4
468C6964
Carrier Phase
8
B8FBC582
415CF1C3
Time in Track
2 7530 ms
Sync Flags
1 17
C/No1 1 34
C/No2 1
C/No3 1
C/No4 1
C/No5 1
C/No6 1
C/No7 1
C/No8 1
C/No9 1
C/No10 1
Delta Range Interval
2
03E801F4
m
Mean Delta Range Time
2 01F4 ms
Extrapolation Time
2 0000 ms
Phase Error Count
1 00
Low Power Count
1 00
Payload Length: 56 bytes
Navigation Library DGPS Data -
Message I.D. 29
Output Rate: Every measurement cycle (full
power / continuous : 1Hz)
Example:
A0A2001A—Start Sequence and Payload
Length
1D000F00B501BFC97C673CAAAAAB3FBF
FE1240A0000040A00000—Payload
0956B0B3—Message Checksum and End
Sequence
Table B- 55 Measurement Data
Binary(Hex) ASCII(Decimal)
Name
Bytes
Scale Example
Units
Scale Example
Message ID 1 1D 29
Satellite ID
2
000F
15
IOD
2 00B5 181
Source
1
1 01 1