Filter
Top Products
RoyalTek RGM-3000/REB-3000
GPS Module Operational Manual)
28
Binary(Hex)
Name
Bytes
Scale Example
Units
Description
Message ID 1 92 ASCII 146
TBD 1 00 Reserved
Payload Length: 2 bytes
Ephemeris Message I.D.147
Table 36 contains the input values for the
following example:Poll for Ephemeris Data
for all satellites.
Example:
A0A20003 – Start Sequence and Payload
Length
930000 – Payload
0092B0B3 – Message Checksum and End
Sequence
Table 36 Almanac
Binary(Hex)
Name
Bytes
Scale Example
Units
Description
Message ID 1 93 ASCII 147
Sv I.D.1 1 00 Range 0 to 32
TBD 1 00 Reserved
Payload Length:3 bytes
A value of 0 requests all available
ephemeris records, otherwise the
ephemeris of the Sv I.D. is requested.
Switch To SiRF Protocol
Note – To switch to SiRF protocol you
must send a SiRF NMEA message to
revert to SiRF binary mode. (See page 9, ”
NMEA Input Messages “ for more
information)
Switch Operating Modes - Message
I.D. 150
Table 37 contains the input values for the
following example:
Sets the receiver to track a single satellite
on all channels.
Example:
A0A20007—Start Sequence and Payload
Length
961E510006001E—Payload
0129B0B3—Message Checksum and End
Sequence
Table 37 Switch Operating Mode I.D. 150
Binary(Hex)
Name
Bytes
Scale Example
Units
Description
Message ID 1 96 ASCII 150
Mode 2 1E51 1E51=test, 0=nomal
SvID 2 0006 Satellite to Track
Period 2 001E seconds Duration of Track
Payload length: 7 bytes
Set Trickle Power Parameters -
Message I.D. 151
Table 38 contains the input values for the