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DBS3900 WiMAX
Site Maintenance Guide (Draft)
The preparations for the maintenance of the BTS3702E site include obtaining site information,
selecting maintenance tasks, and preparing maintenance tools and spare parts.
Obtaining the Site Information
Before maintaining the BTS3702E site, familiarize yourself with the following information
about the BTS:
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Selecting Maintenance Items
According to the specific condition of the BTS3702E site, you should select proper maintenance
tasks, including:
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Arranging for Tools and Spare Parts
Choose the corresponding tools and spare parts according to the site information and
maintenance tasks of the BTS3702E.
The site maintenance tools are:
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Issue 01 (2009-11-30)
1
Preparations for Site Maintenance
Unsolved faults and alarms of the site
Hardware configuration of the site
Local environment
Spare parts
Maintaining the power supply system and grounding system of the BTS3702E
Maintaining the BTS3702E main equipment
Maintaining the cables of the BTS3702E
The frequency test devices include a signal generator, a spectrum analyzer, and
corresponding connectors and cables.
The power test devices are used to test and analyze the output power of the BTS3702E.
The power meter is often used.
The antenna and feeder test equipment is used to locate faults and to measure the standing
wave ratio, return loss, and cable insertion loss. The SiteMaster is often used.
Other materials
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1 Preparations for Site Maintenance
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