REFERENCE MANUAL - FTP Directory Listing - Trimble

A
TRIMBLE STANDARD INTERFACE PROTOCOL (TSIP)
Report Packet 0x43 - Velocity Fix, XYZ ECEF
This packet provides current GPS velocity fix in XYZ ECEF coordinates. If the I/O
velocity option is set to XYZ ECEF (byte 1, bit 0, Packet 0x35), then the GPS
receiver sends this packet each time a fix is computed. The data format is shown
below.
Table A.28
Report Packet 0x43 Data Formats
Byte Item Type Units
0-3 X velocity Single meters/second
4-7 Y velocity Single meters/second
8-11 Z velocity Single meters/second
12-15 bias rate Single meters/second
16-19 time-of-fix Single seconds
The time-of-fix is in GPS time or UTC as selected by the I/O “timing” option (byte 2,
bit 0, Packet 0x35).
Report Packet 0x45 - Software Version Information
This packet provides information about the version of software in the Navigation and
Signal Processors. The GPS receiver sends this packet after power-on and in response
to Packet 0x1F.
Table A.29
Report Packet 0x45 Data Formats
Byte Item Type
0 Major version number UINT8
1 Minor version number UINT8
2 Month UINT8
3 Day UINT8
4 Year number minus 1900 UINT8
5 Major revision number UINT8
6 Minor revision number UINT8
7 Month UINT8
8 Day UINT8
9 Year number minus 2000 UINT8
The first 5 bytes refer to the Navigation Processor and the second 5 bytes refer to the
Signal Processor.
142 Copernicus GPS Receiver