56
Using SP90m With a Single Antenna
The reader is supposed to know how to run the Web Server
(see
Getting Started With the Web Server on page 47
) and
how to use the receiver user interface (see
) before reading this section.
Remember, when using the Web Server, at any time you can
access context-sensitive help by pressing this key:
Specifying the
Model of Antenna
Used
When using one single GNSS antenna connected to SP90m,
only GNSS input #1 can be used. GNSS input #2 must not
be used in a single GNSS antenna setup.
The setting described below is required prior to configuring
the receiver in any of the operating modes described in the
following sections.
Use the Web Server to specify the model of antenna
connected to GNSS input #1:
• Go to
Receiver
>
Position
>
Sensors/Antennas Setup
.
• Set
Multi-Sensor Mode
to
Single Antenna
.
• Choose the point on the antenna for which you want the
SP90m to compute the position (L1 phase center, ARP or
ground mark).
• Describe the model and height of antenna used as the
primary antenna:
–
Manufacturer
–
Antenna name and its RINEX name.
–
Method used to measure the antenna height (i.e.
choice of the point on the antenna from which the
height measurement is performed).
–
Value of measured distance according to the chosen
antenna height measurement method.
NOTE: Entering the height makes sense if you want to get
the position of the ground mark or if you enter the ground
mark coordinates as a base’s reference position.
• Keep the secondary antenna defined as UNKNOWN.
• Press
Configure
. The antenna model is now set.
NOTE: When configuring a static base from the receiver front
panel, you will be able to select the model of antenna used (for
the primary antenna). By default, if you leave the base mode
to operate the receiver as a rover, the receiver will assume this
antenna model is still used in the rover configuration.
