LFF-200系列
光纤线路“对号器”
LFF-200光纤线路“对号器”具备两种功能,在线信号识别(在线识别光纤是否有信号)及在线查线序号(光纤发和收线缆的对应关系)损耗小、精确度高、安全性好。
![](data:image/png;base64,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)
主要特点
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损耗小、精确度高、安全性好(平均0.8dBm的插入损耗)
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支持2mm和3mm的光纤线径
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无需更换任何测试接头(目前只要这款机器能做到)
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支持270KHz、2KHz、1KHz调制信号
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使用简单,结果清晰
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LFF-201&SS-150具备光纤线序识别器(非常重要)
操作应用模式说明:
工作模式
光纤识别仪式一种在不破坏光纤、不中断通讯的前提下迅速、准确地识别光纤线路,指出光纤中是否有光信号和光信号方向。
工作模式
情况1:所有的这些光纤都承载着信号,但只有一条光纤需要断开货需要维护
情况2:面对一大簇光纤(通常难于分辨,标签已陈旧),想确定两端哪根光纤存在缺陷的情况
工作原理
在光纤的上端让FSS-150起始端产生有规律的强、弱调制信号,在光纤的下端LFF-201检测找出一一对应关系