全向信标设备安装调试及验收技术规范VIP专享VIP免费

百度文库-让每个人平等地提升自我1全向信标设备安装调试及验收技术规范目录第一章总则...............................................................................5第二章安装调试的前提条件...................................................61.基础条件...............................................................................................................................62.机房工艺依据标准...............................................................................................................6第三章室外机械部分安装.......................................................71天线地网施工........................................................................................................................72天线立柱的调校....................................................................................................................93边带电缆的敷设..................................................................................................................114天线安装..............................................................................................................................12载波和边带天线安装.............................................................................................................12天线吊装及位置调整.............................................................................................................13天线振子预置调整.................................................................................................................13天线罩安装.............................................................................................................................13监视天线安装.........................................................................................................................13第四章室内设备安装.............................................................161天线分配单元的安装..........................................................................................................162机柜安装..............................................................................................................................173主电源及电池组连接..........................................................................................................17百度文库-让每个人平等地提升自我2第五章设备电气调试.............................................................191开机准备..............................................................................................................................192天线系统调整......................................................................................................................203发射机测试及调整..............................................................................................................20载波和边带频率.....................................................................................................................20载波输出功率测试及校准.....................................................................................................20载波和边带的相位调整.........................................................................................................21边带输出功率调整.................................................................................................................21调制信号的调整..........................................