Comtech EF Data SDM-300L3 - Manual (Page 155)

SDM-300L3 Satellite Modem Revision 1
Front Panel Operation MN/SDM300L3.IOM
4–87
FUNCTION SELECT: UTILITY: MODULATOR:
MOD POWER OFFSET
MOD POWER OFFSET
+ 0.0 dB
Modulator power offset adjusts. Offsets the modulator output power readout in the
Configuration menu. This feature does not actually change the modulator power level, but
displays an offset value in the monitor. The modulator power offset range is -99.9 to +99.9
dB, in 0.1 dB steps.
Note: Anything except 0.0 dB will cause (ADJ) to be displayed in the TX Power Level
menu.
FUNCTION SELECT: UTILITY: MODULATOR:
MODULATOR TYPE
MODULATOR TYPE
INTELSAT OPEN
Transmit filter type select. Select INTELSAT OPEN, EFD CLOSED, CSC CLOSED,
FDC CLOSED, or SDM-51 COMPATIBLE network filtering.
Notes:
1. TX filter type is selectable only when CUSTOM is selected for the modem type
in the Utility: Modem Type menu.
2. CSC CLOSED Modulator Type is not compatible with a 3/4 Code Rate and
Sequential Encoder Type combination.