PSRDOP2
DOP values for the satellites used in the PSR solution
Platform: |
OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7, SMART2 |
The PSRDOP2 log contains the Dilution Of Precision (DOP) values for the satellites being used in the PSR solution. This log is similar to the PSRDOP log but contains the per-system TDOPs; see the PSRDOP log for more information on the DOPs.
Message ID: 1163
Log Type: Asynch
Recommended Input:
log psrdop2a onchanged
ASCII Example:
#PSRDOP2A,USB1,0,18.5,FINESTEERING,2209,511740.000,02000020,0802,16809;1.8150,1.6190,0.8940,1.3490,1,GPS,0.8220*2a32bc78
Field |
Field type |
Description |
Format |
Binary Bytes |
Binary Offset |
1 |
Log header |
PSRDOP2 header For information about log headers, see ASCII, Abbreviated ASCII or Binary. |
|
H |
0 |
2 |
GDOP |
Geometric dilution of precision - assumes 3D position and receiver clock offset (all 4 parameters) are unknown |
Float |
4 |
H |
3 |
PDOP |
Position dilution of precision - assumes 3D position is unknown and receiver clock offset is known |
Float |
4 |
H+4 |
4 |
HDOP |
Horizontal dilution of precision |
Float |
4 |
H+8 |
5 |
VDOP |
Vertical dilution of precision |
Float |
4 |
H+12 |
6 |
#systems |
Number of systems |
Ulong |
4 |
H+16 |
7 |
system |
Enum |
4 |
H+20 |
|
8 |
TDOP |
Time dilution of precision |
Float |
4 |
H+24 |
9 |
Next satellite offset = H+20+(#systems x 8) |
||||
10 |
xxxx |
32-bit CRC (ASCII and Binary only) |
Hex |
4 |
H+20+ |
11 |
[CR][LF] |
Sentence terminator (ASCII only) |
- |
- |
- |
Binary |
ASCII |
0 |
GPS1 |
1 |
GLONASS |
2 |
GALILEO |
3 |
BEIDOU |
4 |
NAVIC |
99 |
AUTO2 |