ashtech HDS800, Reference Manual

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Web Server Help Files Collection
Configuration Tab
Satellites
Use this area to define the constellations received by the
rover as well as the elevation mask applied for all
constellations.
Receiver
antenna
Select the name of the antenna used by the rover.
This antenna name can only be chosen from a list
of antenna names stored in the receiver.
UNKNOWN, NULLANTENNA, ADVNULLAN-
TENNA are special definitions of antennas typi-
cally used as virtual antennas.
ANP,OWN
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, ADVNLLANTENNA, etc. are
the most commonly used virtual antennas.
ANP,OUT
Parameter Designation $PASHS
Position Ele-
vation Mask
Enter the elevation mask, in degrees, used by the
receiver to compute the position. No data from any
visible satellite located below this elevation angle will
be used in the position processing.
ELM
Parameter Designation $PASHS
ARP
SHMP Offset
Antenna radius
SHMP