Table of Contents
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On-site Maintenance Manual
Airbridge cBTS3612 CDMA Base Station
VI.
Antenna and feeder check
Table 1-9 Antenna and feeder check
Items
1. Check on the maintenance
console whether there is an alarm
related to the antenna and feeder
(such as a standing wave ratio
alarm).
2. Check if the Antenna and feeder is
installed and secured properly.
3. Check if the position angle of the
Antenna
directional antenna of the RF
and feeder
antenna and feeder is set correctly
(If there is a directional antenna).
4. Check if the feeder connector is
damaged.
5. Check if the lightening arrester are
damaged (one is in the device box
on the antenna rack, the other is at
the GPS interface on the top of the
cabinet).
Instructions
1-12
Chapter 1 Daily Maintenance
Caution-demanding issues
1. Antenna and feeder consists
of the RF antenna and feeder
and satellite antenna and feeder.
2. For information about the
position angle of the directional
antenna, please refer to "1.1
Base Station Configuration".
3. Whether the feeder and
connector of the RF antenna and
feeder are damaged can be
detected by the SiteMaster
4. Whether there is visible
damage to the surface of the
lightening arrester.
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Troubleshooting
