Comtech EF Data CDM-625 - Page 653

CDM-625 Advanced Satellite Modem Revision 13
Appendix F MN-CDM625
F–29
Selection Setting
AFR
(Auto Fault Recovery)
This defines how a
LPOD
reacts to momentary fault conditions:
• Disable – LPOD mutes when faulted and remain muted.
•
Enable – LPOD mutes when faulted, then unmutes once the fault goes away.
Ref-Adjust
Select an Internal 10MHz Reference setting from 000 to 255.
NOTE: The Internal Reference is set in the factory to be very accurate with the default setting
of 087. This setting is provided to compensate for the long-term frequency drift of the
oscillator.
LowFwdPower
Threshold
This sets the threshold for the low forward power alarm/fault. An alarm/fault is triggered if the
forward power drops below the specified value. Set this setting to 00.00 to disable the
threshold.
Sync-Clock
Select YES and press ENTER to synchronize the LPOD RTC to the Modem RTC. (Default is
NO.)
Press ENTER when done.
F.3.3.3.3.4.3.1.2 ODU: FSK-control  BUC  Advanced-FSK  LPOD
(2LPODs
 Online/Offline LPOD) Monitor
Monitor: Tx Temperature FET Misc
Power-Supplies1 Power-Supplies2 ()
To view these read-only LPOD Monitor screens, use the
▲▼ arrow keys to select Tx, Temp,
FETs, Misc, or Power-Supplies, and then press ENTER.
Once any of these screens are viewed, press ENTER or CLEAR to return to the previous menu.
ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs 
Online/Offline LPOD)
 Monitor Tx
Tx: RefTune=009.6 V FwdPower = +20.4 dBm
BUCTune=011.1 V
ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs 
Online/Offline LPOD)
 Monitor Temperature
Temperature: Heat Sink=048.0°C
External Air=030.0°C
ODU: FSK-control  BUC  Advanced-FSK  LPOD (2LPODs 
Online/Offline LPOD)
 Monitor  FETs
RF Power FETs Total = 20.301 Amps