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9.3 Clearing All Alarms on a Device
After examining the alarms status results, any alarms found may be cleared using the ‘Clear Alarms’ button.
1. Click on the device in the ‘Device In- | Figure |
formation’ list that has an alarm to be | |
cleared. |
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2.Click on the ‘Clear Alarms’ button to clear any current alarms that have been declared by the device.
3.After all alarms have been cleared for the device, a
4.Click ‘OK’ to dismiss the ‘Clear Alarms’
9.4 Executing a Self Test Movement for a Device
Andrew’s ATM200 actuators support the AISG self test command. This feature allows the user to periodically perform a test by temporarily making a small tilt angle movement on the device. This test enables the user to verify that the actuator’s motor is operational and capable of adjusting electrical tilt on the antenna. The movement executed as part of the self test is designed to be so small as to not disrupt the current data/voice traffic. The movement is +/-
0.2degrees to either side of the current downtilt angle, with a return to the original downtilt angle at the end of the movement.
Note that if the current downtilt angle on the antenna is sufficiently close to the minimum or maximum possible angle, the actuator may modify the test movement range of motion or ignore the test movement command altogether.
Bulletin 639510 | May 2005 | 9- |