Comtech EF Data CDM-600L Installation And Operation Manual page 97

CDM-600L Satellite Modem
Front Panel Operation
ODU: LNB-LO
LNB-LO: FREQUENCY = 00000 MHz
Select a parameter to edit using the [←] [→] arrow keys.
FREQUENCY
MIX
MIX = HIGH (-)
Sets the LO frequency in the LNB for the downconversion. Entering a
nonzero value for LNB LO will cause the RX IF frequency programming
under CONFIG: RX: RX-IF to be entered and displayed as the actual RX
frequency for the satellite terminal. Use [↑] [↓] and [←] [→] arrow keys to
set the LO frequency and press ENTER.
Sets the polarity for the upconversion mix in the LNB. Use [↑] [↓] arrow
keys to select HIGH (-) for high side inverting mix, or LOW (+) for low side
noninverting mix and press ENTER.
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Revision 2
MN/CDM600L.IOM