Sweep Center; Sweep Range - Comtech EF Data SNM-1001L Installation And Operation Manual

SNM-1001L Satellite Modem
Front Panel Operation
FUNCTION SELECT: CONFIGURATION: DEMODULATOR:

SWEEP CENTER

Programs the sweep center frequency for the directed sweep function. When in directed sweep,
the value from the sweep monitor screen (when the modem was last locked) should be entered for
the sweep center frequency. The sweep center frequency can be set in the range from -75000 to
+75000 Hz.
FUNCTION SELECT: CONFIGURATION: DEMODULATOR:

SWEEP RANGE

Programs the overall travel of the sweep width range during acquisition in the directed sweep
mode. The sweep width may be set from 0 to 1,000,000 Hz. When set at 60000 Hz, the modem is
in the default acquisition mode. The smaller the range, the faster the modem will lock, provided
the receive carrier center frequency is within the RX IF frequency sweep range.
Upon entry, the current programmed setting is displayed. Press [←] or [→] to move the flashing
cursor. Press [↑] or [↓] to increment or decrement the digit at the flashing cursor. Press
<ENTER> to execute the change.
SWEEP CENTER
+ 0 Hz
SWEEP RANGE
60000 Hz
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Revision 1
MN/SNM1001L.IOM