Configuration | Lnb (Low Noise Block Down Converter) - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
CDM-625A ODU (Transceiver, BUC, LNB) Operation

10.4.2.2 Configuration | LNB (Low Noise Block Down Converter)

When a Low Noise Block Down Converter (LNB) is available, use this page to configure its
operating settings and to view the LNB status for L-Band operation.
LNB Control
• LNB DC Power and LNB Reference Enable – Use the drop-down lists to turn either function
ON or OFF.
• LNB Low and High Current Threshold – Assign a value (in mA) ranging from 0 to 500 for
either function.
• Rx LO (Low Oscillator) Frequency – Assign a value (in MHz) to the Rx LO Frequency, and
then use the drop-down list to designate the value as a HIGH (+) or LOW (-) limit.
Click [Submit LNB Controls] to save these settings.
LNB Status (Refreshes every 5 seconds)
This section refreshes automatically every five seconds. These status settings are read-only and
cannot be changed.
Figure 10-6. Configuration | LNB page
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