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QMultiFlex-400™ Installation and Operating Handbook
6.2.9
Edit->Service->LNB Screen
The Edit->Service->LNB screen is shown in Figure 6-24.
6.2.9.1 LNB Type
None
Other
C 3.635 – 4.200 GHz
Ku 10.95 – 11.45 GHz
Ku 11.2 – 11.7 GHz
Ku 11.7 – 12.2 GHz
Ku 12.25 – 12.75 GHz
6.2.9.2 LNB LO Frequency
Range:
-99.999GHz to 99.999GHz; step size: 0.0000001GHz (i.e. 100Hz)
Description:
This is the local oscillator frequency of the LNB.
6.2.9.3 DC to LNB
This is a control used to enable and disable DC power from the modem to the LNB. Voltage
options are: 13V, 15V, 18V, 20V and 24V. Maximum current is 750mA.
6.2.9.4 10MHz to LNB
This is an On/Off control used to enable and disable the high-stability 10MHz reference
from the modem to the LNB.
Figure 6-24 Edit->Service->LNB Screen
This indicates that no LNB is connected.
This indicates that an LNB is connected but is not one of the
LNBs listed below.
This presets the LNB LO frequency to -5.15 GHz (inverting)
This presets the LNB LO frequency to 10 GHz
This presets the LNB LO frequency to 10.25 GHz
This presets the LNB LO frequency to 10.75 GHz
This presets the LNB LO frequency to 11.3 GHz
Table 6-26 LNB Type
Table 6-27 LNB LO Frequency
6-32
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