Cisco D9859 Installation And Configuration Manual page 168

Chapter 5 Web GUI Setup and Monitoring
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.
Reacquiring the Network Information
Click Reacquire to re-acquire the signal using the tuning parameters from user
settings. The Reacquire Network Information window is displayed.
Select Reacquire Tuning & Channel List Only for the decoder to tune back to the
user configured input and frequency and re-acquire the PSI/SI information back to
the selected channel. Click OK.
Note: This operation can take several minutes, depending on the size of the network.
Viewing the Current Input Status
The Current Input Status section displays the current RF status.
The following table describes the Current Input Status information displayed:
Parameter
Downlink Frequency
(GHz)
L band Frequency (MHz)
Symbol Rate (Msym)
FEC
Modulation Type
144
Description
The current downlink frequency, in GHz.
The current L-Band frequency, in MHz.
Symbol rate of the received signal, in Msymbols/second.
The FEC (Forward Error Correction) rate of the received signal
(N/A, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 7/8, 8/9 or 9/10).
The modulation type for the received signal (N/A, QPSK, 8PSK,
DVB-S or DVB-S2).
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