RoyalTek reb-3000 用户手册
RoyalTek RGM-3000/REB-3000
GPS Module Operational Manual)
GPS Module Operational Manual)
32
00AEB0B3—Message Checksum and End Sequence
Table B- 29 Set Message Rate
Binary(Hex)
Name
Bytes
Scale Example
Units
Description
Message ID
1
A6
Decimal 166
Send Now
1
1
01
Poll
message
MID to set
1
02
Update Rate
1
05
sec
Range= 1 - 30
TBD 1
00
Reserved
TBD 1
00
Reserved
TBD 1
00
Reserved
TBD 1
00
Reserved
Payload Length: 8 bytes
1. 0 = No, 1 = Yes, if no update rate the message will be polled.
Low Power Acquisition Parameters -
Message I.D. 167
Table B-30 contains the input values for the
following example:
Set maximum off and search times for
re-acquisition while receiver is in low power.
Example:
A0A20019—Start Sequence and Payload
Length
A7000075300001D4C000000000000000000
000000000000000—Payload
02E1B0B3—Message Checksum and End
Sequence
Table B- 30 Set Low Power Acquisition Parameters
Binary(Hex)
Name
Bytes
Scale Example
Units
Description
Message ID
1
A7
Decimal 167
Max Off Time
4
00007530
ms
Maximum time for sleep mode
Max Search Time
4
0001D4C0
ms
Max. satellite search time
TBD 4
00000000
Reserved
TBD 4
00000000
Reserved
TBD 4
00000000
Reserved
TBD 4
00000000
Reserved
Payload Length: 25 bytes
Output Messages for SiRF Binary Protocol
Note – All output messages are received in BINARY format. SiRF demo interprets the binary data
and saves if to the log file in ASCII format.
Table 42
lists the message list for the SiRF output messages
Hex ASCII
Name
Description
0x02
2
Measured Navigation Data
Position, velocity, and time
0x04
4
Measured Tracking Data
Signal to noise information
0x05
5
Raw Track Data
Measurement information
0x06
6
SW version
Receiver software
0x07 7
Clock
Status
0x08
8
50 BPS Subframe Date
Standard ICD format