C-COM Satellite Systems Inc. Page 111 of 164
Use the following as reference for Sat pol Offset:
Receive is vertical and Transmit is vertical – VV = 90
Receive is horizontal and Transmit is horizontal – HH = 0
e.g. 1) Receive is Vertical and Transmit is Horizontal (VH) - The offset entered
should be 90, thus VH = 90.
e.g. 2) Receive is Horizontal and Transmit is Vertical (HV) – The offset entered
should be 0, thus HV = 0.
Depending on the service along with the Longitude selected this will automatically be
filled and will not be configurable; Eutelsat Satellites polarization angle will update to the
correct offset value depending on desired Skew angle. User must enter 0 or 90
depending on Vertical(Y) or Horizontal(X) polarization reference in the Offset field and
click on the SEND ALL.
e.g. 1) Longitude Satellite = 4.0 E
Manual Offset value entered = 90
Calculated Offset value = 93.5
e.g. 2) Longitude Satellite = 4.0 E
Manual Offset value entered = 0
Calculated Offset value = 3.5
Refer to Eutelsat Polarization Skew Angle Satellite(s) document for more information.
LNB Power (V)
In cases where the LNB requires more power than the modem can provide, or if the user
would like to power the LNB from the controller, or if the user would like to find satellite
without the use of a modem, this option allows for power from the controller to be
supplied to the LNB through the RX IN cable from the controller to the platform itself.
DIS – will disable this option, and provide power to the LNB straight from the modem. In
this case, a splitter must be used for the RF connection as depicted in the figure below.
Fig. 89: RF Cable Setup for DIS selection