Comtech EF Data cdm-570a - Page 440

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
ODU (Transceiver, BUC, LNB) Operation 10–28 MN-CDM570A
Upconverter Parameters
 Frequency – Enter a value in MHz.
 Attenuation – Enter a value in dB.
 Slope Mode – Select Manual or Calibrated from the drop-down list.
 Slope Adjust (Manual Mode Only) – Select the desired setting from the drop-down list.
 Mute – Select Enabled or Disabled from the drop-down list.
 Gain Offset (1:1 Redundancy Only) – Select the desired setting from the drop-down
list.
 Amplifier – Select On or Off from the drop-down list.
Downconverter Parameters
 Frequency – Enter a value in MHz.
 Attenuation – Enter a value in dB.
 Slope Mode – Select Manual or Calibrated from the drop-down list.
 Slope Adjust (Manual Mode Only) – Select the desired setting from the drop-down list.
 Mute – Select Enabled or Disabled from the drop-down list.
 Gain Offset (1:1 Redundancy Only) – Select the desired setting from the drop-down
list.
Unit Parameters
 Mute Mode – Select Muted (after frequency change) or Unmuted (after frequency
change) from the drop-down list.
 Auto Fault Recovery or Cold Start – Select Enabled or Disabled from the drop-down
lists.
 Ext Reference Fault Logic – Select Summary or No Summary from the drop-down list.
 Reference Oscillator Adjust – Enter a value from 0 to 255.
LNA Parameters
 Current Alarm Window – Enter a value from 20 to 50, or 99 to disable this feature.
 Current Source – Select Enabled or Disabled from the drop-down list.
 Fault Logic – Select Summary or No Summary from the drop-down list.