Comtech EF Data CDM-425 Installation And Operation Manual page 537

Advanced satellite modem (18 kbps – 25 mbps)
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Down Converter Parameters
Frequency – Enter a value in MHz.
Attenuation – Enter a value in dB.
Slope Mode – From the drop-down list, select Manual or Calibrated.
Slope Adjust (Manual Mode Only) – Select the desired setting from the drop-down list.
Mute – From the drop-down list, select Disable or Enable.
Gain Offset (1:1 Redundancy Only) – Select the desired setting from the drop-down
list.
Unit Parameters
Mute Mode – From the drop-down list, select Muted after freq change or Unmuted after
freq change.
Auto Fault Recovery, Cold Start, and Ext Reference Fault Logic – From the drop-
down lists, select Disable or Enable.
Reference Oscillator Adjust – Enter a value from 0-255.
LNA Parameters
Current Alarm Window – Enter a value of 20-50, or 99 to disable this feature.
Current Source – From the drop-down list, select Disable or Enable.
Fault Logic – From the drop-down list, select Summary or No Summary.
ODU Circuit Identification
Enter an ODU Circuit Identification name of up to 24 alphanumeric characters.
Click [Submit] to save.
ODU (Transceiver, BUC, LNB) Operation
CDM-425 Advanced Satellite Modem
10–47
Revision 0
MN-CDM-425

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