Comtech EF Data SDM-300A - Manual (Page 110)

SDM-300A Satellite Modem Revision 6
Front Panel Operation MN/SDM300A.IOM
5–16
FUNCTION SELECT: CONFIGURATION: DEMODULATOR:
RX-IF FREQUENCY
RX-IF FREQUENCY
70.000000 MHz
Programs the demodulator RX-IF Frequency: 50 To 180 MHz, In 1 Hz Steps. Upon entry, the current
receive frequency is displayed with the flashing cursor on the first character. Press [
←] or [→] to move
the flashing cursor, and [ ↑] or [↓] to increase or decrease the digit at the flashing cursor. Press [ENTER]
to execute the change.
FUNCTION SELECT: CONFIGURATION: DEMODULATOR: DESCRAMBLER
DESCRAMBLER
ON
Programs the Descrambler: On or Off. Upon entry, the current status of the descrambler is displayed.
Press [
↑] or [↓] to make the selection. Press [ENTER] to execute the change.
FUNCTION SELECT: CONFIGURATION: DEMODULATOR:
DIFF. DECODER
DIFF. DECODER
ON
Programs the Differential Decoder: On or Off. Upon entry, the current status of the differential decoder is
displayed. Press [
↑] or [↓] to make the selection. Press [ENTER] to execute the change.
IMPORTANT
Always Off in Turbo mode.