目 录
OTDR v
9 分析曲线和事件 ............................................................................................ 109
曲线显示和事件表说明 ........................................................................................................110
事件窗格 .............................................................................................................................112
测量窗格 .............................................................................................................................115
曲线信息窗格 ......................................................................................................................115
查看测试结果 ......................................................................................................................116
使用缩放控件 ......................................................................................................................118
设置曲线显示参数 ...............................................................................................................120
定制事件表 ..........................................................................................................................122
选择脉冲宽度单位 ...............................................................................................................125
选择曲线显示模式 ...............................................................................................................126
显示或隐藏曲线 ...................................................................................................................127
从视图中清除曲线 ...............................................................................................................129
修改图形上曲线之间的距离 .................................................................................................131
查看和修改当前轨迹设置 .....................................................................................................132
更改事件的损耗和反射率 .....................................................................................................137
插入事件 .............................................................................................................................141
删除事件 .............................................................................................................................143
更改光纤区域衰减 ...............................................................................................................144
设置分析检测阈值 ...............................................................................................................146
分析或重新分析曲线 ............................................................................................................149
分析特定光纤径距中的光纤 .................................................................................................151
启用或禁用反射光纤终端检测 ..............................................................................................153
输入评语 .............................................................................................................................156
打开曲线文件 ......................................................................................................................157
定义参考曲线 ......................................................................................................................160
10 手动分析结果 ............................................................................................... 163
选择要显示的衰减和损耗值 .................................................................................................163
使用标记线 ..........................................................................................................................165
获取事件距离和相关功率 .....................................................................................................166
获取事件损耗 (四点和最小平方近似值) ............................................................................166
获取衰减 (两点和最小二乘方近似) ...................................................................................170
获取反射率 ..........................................................................................................................171
获取光回损 (ORL) ................................................................................................................172
11 管理曲线文件 ............................................................................................... 173
以不同格式保存曲线 ............................................................................................................173
OTDR 曲线文件兼容性 .........................................................................................................176
复制、移动、重命名或删除曲线文件 ...................................................................................178