Nautel NV3.5LT, Troubleshooting Manual

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NV5LT/NV3.5LT TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
VERSION 3.3 2016-03-10 PAGE 4.1.7
AUI Transmitter Status Page Checks
If an alarm exists and is being recognized by the transmitter (i.e., the
Status
button at the bottom of
the AUI display will be red), it is displayed on the transmitter status page (see Figure 4.1.4 ). The
Device
name indicates the sub-system origin of the alarm. The sub-systems that can be displayed are:
 Controller: All alarms in this sub-system apply to the controller.
 Exciter A or B: All alarms in this sub-system apply to an exciter (A or B).
 Rack #: All alarms in this sub-system apply to a rack (cabinet) (only 1 for NV5LT/NV3.5LT)
 RF Module #: All alarms in this sub-system apply to a specific RF power module (1 through 2)
Figure 4.1.4: Transmitter Status Page
1. Click the
Status
button to go to the
Transmitter Status
page (see Figure 4.1.4 ). View the list of
active faults. Alarms are listed by their origin (
Device
column), then by name (
Alarm
column), and
then by severity (
Level
column) [single orange ! indicates low severity (RF output not affected);
single red ! indicates medium severity (RF output is reduced); two red ! indicates high severity (RF
output is inhibited)].