中移900M光纤选带直放站(1-20W V2.0)用户手册V1.0

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GSM900光纤选带直放站(1W/2W/5W/10W/20W中移协议)

目录
1 前言..............................................................................1
2 概述..............................................................................2
3 产品应用..........................................................................2
3.1 SGR-R311H/A3 V2.0光纤直放站....................................................2
3.1.1 扩展服务区域................................................................2
3.1.2 消除盲区，提高通话质量......................................................3
3.1.3 特殊地形覆盖................................................................3
3.2SGR-R311H V2.0光纤直放站........................................................4
4 系统特性..........................................................................4
5 系统工作原理......................................................................4
6 应用系统组成......................................................................6
6.1 主要组成部分..................................................................6
6.2 连接方式......................................................................6
7 系统主要技术指标..................................................................7
8 电气接口..........................................................................8
8.1 接入端........................................................................8
8.2覆盖端...........................................................................8
9 设备安装说明......................................................................9
9.1 接入端........................................................................9
9.1.1 机械特性....................................................................9
9.1.2 安装步骤....................................................................9
9.1.3 设备安装....................................................................9
9.1.4 面板说明...................................................................10
9.1.5 电源连接口................................................................11
9.2 覆盖端.......................................................................11
9.2.1 机械特性...................................................................11
9.2.2 安装步骤...................................................................11
9.2.3 设备安装...................................................................11
9.2.4 面板说明...................................................................12
9.2.5 电源连接口.................................................................13
10 设备调试和维护.................................................................13
10.1 主要测试仪器.................................................................13
10.2 主要测试指标.................................................................13
10.3 增益的调节...................................................................14
10.4 故障处理.....................................................................14
10.4.1 电源无指示................................................................14
10.4.2 无光功率输出..............................................................15
10.4.3 下行无功率输出............................................................15
10.4.4 驻波告警..................................................................15
10.5 电源的维护...................................................................15
10.6 功放模块的维护...............................................................15
10.7 光模块的维护.................................................................15
11 产品配套监控说明...............................................................15
11.1 监控版本说明.................................................................15