Spectra Precision ProMark 800 Reference Manual - Manual (Page 302)

290
Query Command Library
DPO: Delta Position
Function This command is used to output a DPO message containing
the components of the last computed vector (baseline) as
well as other information about the position solution.
Command Format Syntax
$PASHQ,DPO[*cc]
Response Format Syntax
$PASHR,DPO,d1,d2,m3,f4,c5,f6,c7,f8,c9,f10,f11,f12,f13,f14,f15,f16,s17*cc
Parameters
Example
$PASHQ,DPO
$PASHR,DPO,3,09,131143.50,40.910,N,54.072,E,-13.363,,0.0,0.0,-0.0,1.9,
1.0,1.6,1.2,G010*5B
Parameter Description Range
d1
Position mode:
• 0: Autonomous
• 1: RTCM (or SBAS differential)
• 2: RTK float
• 3: RTK fixed
• 9: SBAS Differential. See comment.
0-3, 9
d2 Count of SVs used in position computation 3-27
m3 UTC time (hhmmss.ss)
000000.00-
235959.99
f4 Northing coordinate difference, in meters ±9999999.999
c5 North label N
f6 Easting coordinate difference, in meters ± 9999999.999
c7 East label E
f8 Ellipsoid height difference, in meters ± 99999.999
c9 Reserved ±9.999
f10 COG: Course Over Ground, in degrees 0-359.9
f11 SOG: Speed Over Ground, in m/s 0-9.999
f12 Vertical velocity, in m/s ± 999.9
f13 PDOP 0.0-99.9
f14 HDOP 0.0-99.9
f15 VDOP 0.0-99.9
f16 TDOP 0.0-99.9
s17 Firmware version ID 4-character string
*cc Checksum *00-*FF