Comtech EF Data CDM-750, Installation And Operation Manual

Page: 110 / 300

CDM-750 Advanced High-Speed Trunking Modem Revision 2
Front Panel Operation MN-CDM750
5–34
5.2.2.7 CONFIG: Mask
Masks: RxAGC EsNo Reference DeCompInv
LNB
Use the
W X
arrow keys to select RxAGC , EsNo , Reference , DeCompInv , or LNB , and then press
ENTER .
For the RxAGC, EsNo , and LNB submenu selections, three masking options are available. Using the
RxAGC submenu as an example:
Rx AGC Mask:
Alarm Fault Mask
Use the
W X
arrow keys to select Alarm , Fault , or Mask , and then press ENTER to accept the
selection and return to the previous menu. Note the following:
Mask Type Description
Alarm Alarms can be viewed from the Monitor: Live Alarms menu ( Sect. 5.2.4.1 ). Alarms cause the Unit
Status LED to turn AMBER.
Fault Faults can be viewed in the Monitor: Stored-Events log (Sect. 5.2.4.2) . Faults cause:
•
The Unit Status LED to turn RED
•
The J1 Alarm Connector to show a Fault
Mask Masking the event has the effect of ignoring the event – it can no longer be logged and is not seen in
any menu.
For the Reference and DeCompInv masking option selections, Alarm, Fault , and Mask (as
previously described), plus an addition masking option, are available:
Mask Type Description
Fault-Tx On Faults can be viewed in the Monitor: Stored-Events log (Sect. 5.2.4.2) . Faults cause:
•
The Unit Status LED to turn RED
•
The J1 Alarm Connector to show a Fault