ashtech HDS800, Reference Manual

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Web Server Help Files Collection
Configuration Tab
Satellites
Use this area to define the constellations tracked by the base
as well as the elevation mask applied to all constellations.
See the description of each parameter in the table below.
Antenna
Radius
(Only if “Slant Height” measurement type
selected). Enter the antenna radius according to
the selected distance unit.
ANT
SHMP Offset
(Only if “Slant Height” measurement type
selected). Enter the vertical offset of the Slant
Height Measurement Point for the antenna used
by the rover. Take care to enter this parameter in
the selected distance unit. See also the Note
below.
ANT
Virtual Antenna
This parameter allows you to define a virtual
antenna:
• Select “Off” if you do not want to define one
• If you want one, select the virtual antenna
name for which you would like the receiver to
deliver raw data, i.e. as if the raw data had
been collected using this antenna.
This antenna name can only be chosen from a
list of antenna names stored in the receiver.
NULLANTENNA, ADVNULLANTENNA, etc.
are the most commonly used virtual antennas.
ANP,OUT
Parameter Designation $PASHS
Recording and
Output Eleva-
tion Mask
Enter the elevation mask, in degrees, used by the
receiver to determine which raw/differential data from
each visible satellite should be recorded or output,
depending on the elevation of the satellite. No data
from any visible satellite located below this elevation
angle will be recorded or output.
ELM
GLONASS
Check this button to enable GLONASS tracking
(requires installed S option). Clear it otherwise.
GLO
SBAS
Check this button to enable SBAS tracking.Clear it
otherwise.
SBA
Parameter Designation $PASHS
ARP
SHMP Offset
Antenna radius
SHMP