Comtech EF Data CDM-750 - Manual (Page 112)

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