用戶手冊

【資料成文時(shí)間】：04
【語言】：中
【頁數(shù)】：26
【何人（公司）所著】：
【文件格式】：pdf
【文件原名】：JKH800D系列移頻CDMA直放站
【摘要或目錄】：
1．概述..........................................................................................................................................４ 2．JKH800D系列移頻直放站簡介................................................................................................５ 2.1 基本工作原理.........................................................................................................５ 2.2 應(yīng)用范圍.................................................................................................................５ 2.3 技術(shù)特點(diǎn).................................................................................................................６ 2.4 一般技術(shù)參數(shù).........................................................................................................６ 2.5 射頻技術(shù)參數(shù)(見表一、表二、表三、表四).....................................................７ 2.6監(jiān)控功能..............................................................................................................１１ 2.7 供電說明.............................................................................................................１１ 2.8 設(shè)備材料清單.....................................................................................................１１ 2.9 主要器件性能指標(biāo).............................................................................................１３ 3．工程總體方案.......................................................................................................................１４ 3.1 近端機(jī)接收基站空中信號的模式.....................................................................１４ 3.2近端機(jī)放在機(jī)房直接耦合基站信號方式..........................................................１４ 3.3工程中應(yīng)注意的問題..........................................................................................１５ 4．監(jiān)控系統(tǒng)...............................................................................................................................１５ 4.1監(jiān)控系統(tǒng)簡介......................................................................................................１５ 4.2 監(jiān)控中心.............................................................................................................１７
JKH800D 系列CDMA 移頻直放站技術(shù)資料
4．4操作說明................................................................................................................１９ 5.直放站安裝說明：..................................................................................................................２４ 5.1 直放站站址的選擇：..........................................................................................２４ 5.2 天線的安裝要求：..............................................................................................２４ 5.3 直放站安裝過程：...............................................................................................２５ 6.日常維護(hù).................................................................................................................................２５ 6.1正常維護(hù)、判斷：................................................................................................２５ 6.2故障判斷及維修：................................................................................................２６