MotoSAT J1 User And Installation Manual page 24

The J1 Controller has the ability to search using one LNB and then switch
to a second LNB for proper Modem operation. We recommend using
LNB A settings as the Modem LNB when possible.
See LNB Settings Page for additional information for LNB setup and use.
RX Polarity (Vertical)
This is a critical setting. The Bandwidth Provider (VAR) will supply the
RX polarization required for the modem to lock to the correct RF carrier.
This will be either H (horizontal) or V (vertical) polarized. This must be
correct for the Modem to operate properly.
TX Polarity (Horizontal)
Hughes critical setting! The Bandwidth Provider (VAR) will supply the
TX polarization required for the modem to transmit the RF signal in the
correct field.
This will be either H (horizontal) or V (vertical) polarized. This must be
correct for the Modem to operate properly and to not cause RF
interference with other users of the Satellite.
Note:
be set to Horizontal Only!
Note:
be set to the opposite field of the RX Polarization.
Note:
BUC polarization at the Feed Assembly on the mount. These fields can
not be adjusted by the J1 Controller but the RX and TX settings must be
set the same as the physical settings on the mount for the modem to
operate properly.
Modem IF Frequency
Hughes critical setting! When the Satellite System type is set to
HughesNet (Hughes) you must enter the Receive Frequency (950-2150
MHz) supplied by your Bandwidth Provider in this position.
When not used in Hughes mode this value should normally be set to 0.
Under conditions where a Satellite you are wanting to find (Target
Satellite) is sitting between two stronger satellites (adjacent satellites) it
Setting required
Hughes required
When using the DataStorm F1 or G74 Mount TX Polarization must
When using F2, F3, XF2, and XF3 mounts the TX Polarization must
The G75 Mount requires the user to physically set the LNB and
(0) Hughes required
24