Acutime 2000 Synchronization Kit User Guide A-57
ATrimble Standard Interface Protocol
0x57 Report Packet 57
Information About Last Computed Fix Report
This packet provides information concerning the time and origin of
the previous position fix. The receiver sends this packet, among
others, in response to packet 37.
The data format is shown below.
Table A-48 Report Packet 57
Byte Item Type/Units Value
0 Source of
information
BYTE/- - - 0/none
1/regular fix
1 Tracking mode BYTE/- - - 0/Auto
1/Time Only 1-SV
2/2Dclock Hold
3/2D
4/3D
5/Overdetermined
Clock
6/DGPS Reference
2-5 Time of last fix SINGLE/seconds, GPS time
6-7 Week of last fix INTEGER/weeks, GPS time