ashtech GG Surveyor, Reference Manual

Page: 94 / 256

76 GG Surveyor GPS+GLONASS Reference Manual
$PASHQ,ANT,c
Requests the current antenna offset parameters, where c is the output port and is not
required to direct the response message to the current communication port.
Example: Query antenna offsets to port A.
$PASHQ,ANT
$PASHR,ANT,f1,f2,f3,m1,x1*cc
Returns the antenna parameters of the receiver, where Table 6.4 outlines the response
format.
CLK: Clock Status
$PASHQ,CLK
Queries the real-time clock status.
$PASHR,CLK
The response is in the format:
$PASHR,CLK,d1,d2, d, d3, d4, d5, d6, d7, d8*cc
Table 6.4: ANT Message Structure
Return Parameter Description Range Unit
f1 antenna height: height measured from
the reference point to the antenna edge 0—64.000 meter
f2 antenna radius: the distance from the
antenna phase center to the antenna
edge 0.0—9.9999 meter
f3 antenna offset: the offset set from the
antenna phase center to the antenna
ground plane. 0.0—99.9999 meter
m1 Always 0 0
x1 Always 0 0
*cc checksum 00-FF n/a