【資料名稱】：OptiX OSN 8800 故障處理

【資料作者】：華為

【資料日期】：不詳

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

前 言....................................................................................................................................................1
1 故障處理概述...............................................................................................................................1-1
1.1 安全注意事項................................................................................................................................................1-2
1.1.1 激光.......................................................................................................................................................1-2
1.1.2 短路.......................................................................................................................................................1-4
1.1.3 防靜電...................................................................................................................................................1-4
1.1.4 安全帶電操作.......................................................................................................................................1-5
1.1.5 警告和安全標識...................................................................................................................................1-6
1.2 工具和儀表清單............................................................................................................................................1-7
1.3 對維護人員的要求........................................................................................................................................1-7
2 故障處理流程...............................................................................................................................2-1
2.1 故障處理總流程............................................................................................................................................2-2
2.1.1 流程圖...................................................................................................................................................2-2
2.1.2 流程說明...............................................................................................................................................2-3
2.2 故障應急處理流程........................................................................................................................................2-4
2.2.1 流程圖...................................................................................................................................................2-5
2.2.2 流程說明...............................................................................................................................................2-7
2.3 信息采集與信息記錄..................................................................................................................................2-11
2.4 技術(shù)支持......................................................................................................................................................2-12
2.5 獲取最新技術(shù)資料......................................................................................................................................2-12
3 故障定位基本思路和方法............................................................................................................3-1
3.1 故障定位的基本原則....................................................................................................................................3-2
3.2 故障判斷與定位的常用方法.........................................................................................................................3-2
3.2.1 信號流分析法.......................................................................................................................................3-3
3.2.2 告警和性能數(shù)據(jù)分析法........................................................................................................................3-4
3.2.3 儀表測試法...........................................................................................................................................3-5
3.2.4 環(huán)回法...................................................................................................................................................3-6
3.2.5 替換法...................................................................................................................................................3-7
3.2.6 PRBS 功能測試法................................................................................................................................3-7
4 處理業(yè)務中斷故障........................................................................................................................4-1