Comtech EF Data SLM-5650A Installation And Operation Manual page 124

(CONFIG:) Rx  Frequency
Rx Frequency:
Spectrum:
Use the  arrow keys to select Rx Frequency or Spectrum. Press [ENT]. Use Method 1 or
Method 2 to enter the desired Rx Frequency:
Method
1 Use the number keypad and enter the desired frequency. Press [ENT].
2
Use the  arrow keys to select a digit to edit, and then use the  arrow keys to change that
digit. Press [ENT].
For 70/140 MHz – the valid range is 52-88 or 104-176 MHz (in 100 Hz steps).
For L-Band – the valid range is 950-2000 MHz (in 100 Hz steps).
When entering an IF frequency, the M&C will check the occupied bandwidth calculated from
the data rate, modulation type, code rate and overhead, and will not allow an IF frequency to
be entered if the occupied bandwidth falls outside of the minimum or maximum IF
frequencies.
Select Spectrum to counteract frequency converters that invert the spectrum. Use the  arrow
keys to select Normal or Invert. Press [ENT].
(CONFIG:) Rx  Acquisition
Acquisition: Range: 0001.000 KHz
Use the arrow keys to select Range or Reacq. Press [ENT].
Option
Range Demodulator Acquisition range:
0-60 kHz (in 1 Hz steps).
Reacq
Holdoff time before the demodulator reverts to normal acquisition:
0 to 999 seconds.
During the holdoff, the demodulator will stay centered on the last known frequency position of the carrier
for faster reacquisition.
Use Method 1 or Method 2 to configure these options:
Method
1
2
Front Panel Operation
1955.0000 MHz
Normal
Reacq: 000 Seconds (E)
Procedure
Key in the desired frequency using the numbered keypad. Press [ENT].
Use the  arrow keys to select a digit to edit, and then use the  arrow keys to
change that digit. Press [ENT].
(E)
Procedure
Settings
7–18
SLM-5650A Satellite Modem
Revision 10
MN-SLM-5650A