Paradise Datacom Vision Series Installation And Operating Handbook page 54

This mode allow s the user to set the sw eep w idth in order to compensate
for carrier frequency uncertainty due to Tx frequency, satellite and Rx
frequency conversions.
Factory
Normal
default:
Description: Controls the Rx signal sw eep configuration.
Edit-Rx-Dem odulation-Sweep Width Screen
Edit/Rx/FEC- Dem od/Sweep width(+/-):
New :[032] 1-250kHz
Units:
Minimum value:
Maxim um value:
Step size:
Factory default:
Description: Controls the Rx signal sw eep w idth w hen the Sweep mode is set to
Other. This is a +/- setting, i.e. the total w idth is tw ice the value that is
entered.
7.3.3.2.5 Edit-Rx-Carrier Menu
See the description of the transmit path equivalent.
Edit/Rx/Carrier:
This menu contains the follow ing options:
Frequency. This sets the frequency used to receive from the satellite.
•
Inversion. This controls whether the I and Q channel outputs are swapped, to give
•
spectrum inversion.
Roll-off. This selects the gradient of the sloping shoulders of the spectral mask and
•
should be set to be the same as that of the transmitted signal.
Vision Series Installation and Operating Handbook
[032]
kHz
1
250
1
32
1Frequency 2Inversion
3Roll-off 4Advanced
7-33