Advertisement
Press the ESC key as many times as necessary to return to the main menu.
5. The alarm system
An alarm is indicated by one of the 3 red LEDs located on the front panel of the digital exciter. The first
LED alarm is for transport stream (TS) absence (SYNC. LOSS). The next LED alarm is for a current
malfunction present on the equipment, and requires investigation, (see CURRENT ALARM). The third
LED indicates a past alarm (see PAST ALARM). This situation that past alarm, is no longer present. On
normal operation, just a green LED is ON, which confirms that the AC input power is present. Once a
CURRENT ALARM LED is ON, the origin of the alarm should be investigated.
At the Main Menu screen, access the System Alarm/Log.
The "Alarm List Empty!" means the alarm is no longer present.
© Linear Industries, Inc. All Rights Reserved
Main Menu :
Setup Menu
Measurements
-> System Alarms/Log
Remote Access
Access System Alarms/Log
System Alarm/Log
-> Current Alarms
Alarm Log
Drawer Alarms
Clear Alarm Log
Select Current Alarms and press ENTER
Current Alarms:
Alarm List Empty!
AT71-250 Transmitter Owner's Manual
[0000]
[3000]
[3100]
19/38
Advertisement
