Paradise Datacom Quantum Installation And Operating Handbook page 127

Quantum and Evolution Series Installation and Operating Handbook
C 3.635 – 4.200 GHz
Ku 10.95 – 11.45 GHz. LO Frequency: 10000MHz
Ku 11.2 – 11.7 GHz
Ku 11.7 – 12.2 GHz
Ku 12.25 – 12.75 GHz LO Frequency: 11300MHz
Factory None
default:
Allows the user to select a number of Paradise LNBs or Other if another
manufacturer's LNB is being used. If Other is selected then the following
Description
LNB frequency offset screen is displayed.
Note the `Std C` LNB uses a high side Local Oscillator (LO) and the received SHF
frequency is LO - IF frequency (not LO + IF as with most other bands). This is academic
as it is handled automatically by the modem, which displays the correct SHF frequency.
Edit-Rx-Carrier-Advanced-LNB Frequency Offset Screen
MHz
Units:
0
Minimum value:
65535
Maximum value:
1
Step size:
0
Factory default:
Once set, all Rx IF frequencies displayed or edited include the frequency
Description:
shift of the LNB or downconverter chain.
Note that the entry of the SHF frequency shift expects a high side Local
Oscillator (LO) and therefore displays the SHF frequency = LO - IF.
Changing the sign allows the modem to display a low side LO. (High
side LO is – and Low side LO is +.) Move the cursor over the sign and
use the up/down arrows to change.
LO Frequency: 5150MHz
LO Frequency: 10250MHz
LO Frequency: 10750MHz
SHF freq offset: -99.999 to 99.999GHz
[-05.15000000] Step 100Hz
New: -05.15000000
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