ashtech GG Surveyor Reference Manual page 182

Field
f9
s1
If there is no valid position, POS provides: number of satellites, time, DOPs,
firmware version ID. All other fields are null.
If there are not enough satellites to compute DOP, then the DOP field is null.
Example 1:
Typical Response:
Table 6.76 outlines a typical POS response message.
164
Table 6.75: POS Response Structure (continued)
TDOP - time dilution of precision
Firmware version ID
Query: $PASHQ,POS,A or
Set: $PASHS,NME,POS,B,ON
$PASHR,POS,0,06,183805:00,3722.36221,N, 12159.82742,
W,+00016.06,,179.22,021.21,+003.96+34,06.1,04.2,03.2,01.4,GA00*cc
Table 6.76: Typical POS Response Message
Item
$PASHR,POS Header
0 Position is autonomous
06 Number of satellites used in position computation
183805.00 Time of position computation
3722.36221 Latitude
N Nort
h
12159.82742 Longitude
W West
+00016.06 Altitude in meters
empty field Reserved
179.22 Course over ground in degrees (True)
021.21 Speed over ground in knots
+003.96 Vertical velocity in meters per second
06.1 PDOP
04.2 HDOP
Description
Description
GG Surveyor GPS+GLONASS Reference Manual
Range
0 to 99.9
4 character string