Function select:faults/alarms, 3 function select:faults/alarms – Comtech EF Data SDM-300A User Manual
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SDM-300A Satellite Modem
Revision 6
Front Panel Operation
MN/SDM300A.IOM
5–60
SELECT:
FAULTS/ALARMS
FAULTS/ALARMS
FAULTS/ALARMS
MODULATOR
DEMODULATOR
TX INTERFACE
RX INTERFACE
COMMON
BACKWARD ALARMS
Figure 5-9. Functional Select: faults/Alarms Menu Tree
5.4.3 FUNCTION
SELECT:FAULTS/ALARMS
FUNCTION SELECT
FAULTS/ALARMS
Press
Line 2 of the display shows the current Faults/Alarms status in real time. For each parameter
monitored, fault status is displayed as one of the following:
• “–” indicates that no fault or alarm exists.
• “+” indicates that a fault exists, and will cause switching in a redundant system.
• Reversed contrast “+” indicates an active alarm.
Unlike faults, alarms do not cause switching to occur. To display labels for individual faults or
alarms, press [ENTER].
Press [
←] or [→] to move the flashing cursor to make the selection. The label for that
Fault/Alarm is then displayed on line 1 of the display. Press [CLEAR] to exit this level of
operation and return to the previous level.