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QMultiFlex-400™ Installation and Operating Handbook
6.2.7.1 Rx Carrier Frequency
There are various frequency control options, depending on whether IF or L-band has been
selected and whether an LNB is connected and being controlled by the modem. The
frequency control options are presented in Tables 6-19 through 6-21.
Range:
50.0MHz to 180.0MHz; step size: 0.0001MHz (i.e. 100Hz)
Description:
This is the IF frequency used in receiving from satellite. Note that values
between 90MHz and 100MHz cannot be selected.
Range:
950.0MHz to 2450.0MHz; step size: 0.0001MHz (i.e. 100Hz)
Description:
This is the L-band frequency used in receiving from satellite.
If the LNB LO frequency has been set on the Edit->Service->LNB menu
then the L-band receive frequency will no longer be available and will be
replaced by an LNB carrier frequency option.
Figure 6-22 Edit->Service->Demods Screen
Table 6-19 Rx Carrier Frequency (IF)
Table 6-20 Rx Carrier Frequency (L-band)
6-29
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