Configuring the NBR
System Operation
8-30
Ocean TRx™ 4500 Installation and Operations Manual
3. Click
OK (Enter)
. The new threshold level appears in the
AGC (dBm)
window.
Figure
8-28: AGC (dBm) Window
8.9
Configuring the NBR
Narrow Band Receiver (NBR) parameters can be configured manually, without modifying
the satellite database. However, it is recommended that you configure NBR parameters
using the satellite database (see Section
When you activate Point to Satellite (Pnt-to-Sat) Mode, the system extracts the name
and geo-stationary longitude of the last satellite selected from the database. However,
the tracking values are taken from the receiver window.
To configure the NBR tracking parameters:
1. From the
Config
menu, select
Receiver
. The following dialog box appears.
Figure
8-29: Receiver Dialog Box
Enter channel
Frequency
(In MHz)
.
Enter channel
LNB
voltage
Enter channel
NBR IfBw
-
I
ntermediate
F
requency
B
and
w
idth (In KHz).
Determine
Noise-Floor Correction
,
Yes
for On and
No
for Off.
Click
OK (Enter)
.