User's Manual
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Table 22. Alarms window
Alarm
Description and limitations
Troubleshooting
Mode(2)
RF mask (1)
Temperature
Absolute High
Case temperature over 75°C, the maximum
endurable limit.
Check alarm and warning thresholds
Lower the output power to decrease internal
temperature
Check the device airflow
Check fans
C
1
Temperature Alarm (-
3dB)
Temperature level goes over the alarm
threshold.
The output power is consequently lowered by
3 dB (always within the admitted power
range).
C
0
Temperature Warning
Temperature level goes over the warning
threshold.
C
0
Fans Speed Low
One of the fans speed is under the minimum
speed level (2,000 rpm).
Check fans connections
Verify that fans are not damaged; in this case
substitute them. The substitution can be
performed during device normal operations
C
0
Alim Dialog Err
Communication errors between the main
board and the power supply board.
Hardware fault
C
1
FE Dialog Err
Communication errors between the main
board and the Front-End board.
Hardware fault
C
1
Meas Dialog Err
Communication errors between the main
board and the Measure board.
Hardware fault
C
1