ashtech GG Surveyor, Reference Manual

Page: 165 / 256

Command/Response Formats 147
Com
m
and
s
where Table 6.59 outlines a typical GST message.
GXP: Position Horizontal Message
$PASHS,NME,GXP,x,s
Enable/disable position horizontal message on port x, where x is the output port, and
s is ON or OFF. This message is not output unless position is computed.
Example: Output GXP message on port B
$PASHS,NME,GXP,B,ON
$PASHQ,GXP
The associated query command is
$PASHQ,GXP,x
where x is the optional output port. This message is not output unless position is
computed.
$GPGXP
The response message for the set and query commands is in the following form:
$GPGXP,m1,m2,c1,m3,c2
Table 6.59: Typical GST Response
Item Description
174640.00 UTC time (hhmmss.ss)
06.660 RMS value (1 sigma position error)
null
null
null
04.103 Standard deviation of the latitude error (meters)
03.545 Standard deviation of the longitude error (meters)
11.821 Standard deviation of the altitude error (meters)
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