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Comtech EF Data CDM-625 User Manual

Page 646

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CDM-625 Advanced Satellite Modem

Revision 15

Appendix F

MN-CDM625

F–28

ODU: FSK-control BUC Advanced-FSK LPOD (2LPODs

Online/Offline LPOD) Cnfg LNB

LNB Current: Src=On SwitchBiasTee=Thru

Window:30% Alarm=Disabled Cal=No()

Use the

◄ ►

arrow keys to select the setting to edit, and then use the

▲▼

arrow keys to edit

the setting:

Selection

Setting

Src

(LNB Current Source) Disabled or Enabled.

SwitchBiasTee

Off (mute LNB) or Thru (unmute LNB).

Window

(LNB Current-Window) Selecting a value from 20% to 50% defines the allowable

LNB Current change before declaring a fault. Selecting 99% disables the Current

Window function.

Alarm

(LNB Current Window Alarm Enable ) Disable or Enable the current window

alarm.

Cal

(Calibrate-LNB-Current ) Select Yes and press ENTER to calibrate the LNB current.

(Default is No.)

Note: LNB Current Source must be Enabled before the LNB current can be

calibrated.

Press ENTER when done.

ODU: FSK-control BUC Advanced-FSK LPOD (2LPODs

Online/Offline LPOD) Cnfg Mask

Mask: LFRFPwr=Masked ERLD=Masked ()

FanSpd=Masked LNBCD=Alarm LNB22V=Masked

First, use the

◄ ►

arrow keys to select LFRFPower (Low Forward RF Power), ERLD (External

Reference Lock detect), FanSpd (Fan Speed), LNBCD (LNB Current Detect), or LNB22V (LNB 22V

Power Supply)

Then, for each selection, use the

▲▼

arrow keys to set that alarm to Fault, Alarm, or Masked.

Press ENTER when done.

ODU: FSK-control BUC Advanced-FSK LPOD (2LPODs

Online/Offline LPOD) Configuration Misc

Misc: AFR=Enabled Ref-Adjust=087 ()

LowFwdPowerThreshold=00.00 Sync-Clock=No

Use the

◄ ►

arrow keys to select the setting to edit, and then use the

▲▼

arrow keys to edit

the setting: