Cisco D9858 Installation And Configuration Manual page 169

14 For RF1, RF2, RF3, and/or RF4, set the higher oscillator frequency, in GHz, of the
LNB in the LO2 (Ghz) column. If it is a single band oscillator, set this value to
0.0. You can enter a value in a range from 0.0 to 15.0 GHz. This value must be
higher than the value for LO1. In single-band LNB applications, set this value to
0.0.
15 In the Crossover field, enter the crossover frequency for RF1, RF2, RF3, and/or
RF4. This is an internal threshold frequency used for selecting the LO1 or LO2
frequency, depending on the current downlink frequency settings. This option is
only used in dual-band LNB applications.
You can enter a value in a range from 0.0 to 15.0 GHz. In single-band LNB
applications, set this value to 0.0.
16 From the Polarisation drop-down list, choose the signal polarisation setting
(Horizontal, Vertical, or Automatic). This setting is only applicable when the
LNB Power is set to H-NIT or V-NIT. It marks the polarity of the signal
connected to the current RF input.
17 In the Orbital Posn field, enter the Orbital Position for RF1, RF2, RF3, and/or
RF4, in degrees. This is the location in orbit of the satellite currently being used.
The satellite position (in degrees) in combination with the direction (either E
(East) or W (West)) denotes the satellite position the dish connected to the
current RF Input should point. This is used when the satellite is not available in
the look-up menu list.
For manual configuration, enter the location of the satellite using the numerical
keypad. The receiver will not recognize the satellite name and identify it as
Unknown.
18 From the East/West Flag drop-down list, choose the satellite position the dish
connected to the current RF Input should point. The options are East, West, or
N/A (Not Applicable).
19 Click Apply.
Validating the Orbital Position
Click Validate Orbital Position to validate the RF inputs to match those expected by
the network. The receiver will check to see if all frequencies in the Network
Information Table (NIT) can be tuned to. The Date is displayed as the last date that
the Validate operation was performed.
Setting up Input Information
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