ashtech HDS800, Reference Manual

Page: 458 / 678

442
Query Command Library
ANT: Antenna Height
Function
This command is used to read the current setting for the
antenna height.
Command Format
Syntax
$PASHQ,ANT[*cc]
Response Format
Syntax
$PASHR,ANT,f1,f2,f3,m4,f5*cc
Parameters
Example
$PASHQ,ANT
$PASHR,ANT,0,0,2.000,0,0*49 (vertical, 2.000 m)
Relevant Set
Command
$PASHS,ANT
See also
$PASHQ,ANR
$PASHQ,ANH
Parameter Description Range
f1
Slant height measurement, from ground mark to
antenna edge (SHMP)
0-6.553 m
f2
Antenna radius: horizontal distance from the
geometrical center to the antenna edge.
0-6.553 m
f3
Antenna vertical offset:
• Offset between SHMP and ARP if both slant
height measurement and antenna radius are dif-
ferent from zero.
• Offset between ground mark and ARP if either
slant height measurement or radius is zero.
± 0-6.553 m
m4
Horizontal azimuth [dddmm.mm], in degrees, for
the horizontal line connecting the ground mark to
the surveyed point, measured with respect to the
Geographical North. Currently NOT processed.
0-35959.99
f5
Horizontal offset from the ground mark to the sur-
veyed point. Currently NOT processed.
0-6.553 m
*cc Checksum *00-*FF