RaySat Gilat SR1500 - Page 67

Gilat Satellite Networks | Confidential and Proprietary Information | 59
Parameter
Value Range
Description
Freq (MHz)
0 or a value from 10950 to 12750
Tracking frequency is typically
entered in the Web-interface.
On some satellite modem
models, if left as 0, the ACU will
try to obtain the frequency
from the modem. Modems that
support this feature include:
Agilis, Datum, Comtech,
Gilat_SE2, Vipersat_HW,
OpenAMIP, Paradise, Radyne
and SatLink.
Beacon (MHz)
0 or a value from 10950 to 12750
Beacon frequency for tracking
(if not used it can be set to 0).
Sat. Skew
±90
Inherent satellite skew.
Rx Pol
Select VP or HP from the dropdown
list
Rx polarization.
Tx Pol
Not relevant for one-way
antennas.
RSSI BW (MHz)
0.050 - 80.5MHz,
or select CW for tracking on a
narrow-band beacon.
RSSI bandwidth.
LNB
Auto, for automatic band selection,
or specific bands available on the
antenna (for example, Band 1, Band
2, Band 3, Band 4)
Select Auto or a specific band.
If more than two bands are
available, it is preferable to select
the specific required band, as the
Auto selection may not be optimal.
Used to select the active
frequency band from the bands
available on the antenna based
on the currently installed LNB.
The available bands reflect the
LNB settings in the Antenna
Configuration page. For more
information, see the Antenna
Configuration section.
Pol
Lin/Circ (linear/circular)
Select Lin.
Polarization type selection.
Type
Data/TV
Select TV.
Transponder type.
Threshold (dB)
0.0, or positive threshold in dB
If set to 0, the default antenna
threshold is used (suitable in most
cases).
Satellite acquisition threshold.
LNB (Low Noise Block) in the interface should be understood to
mean BDC (Block Down Converter).