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8 年
MPO/MTP单多模线序极性测试方法
首先,什么是极性呢?一般一个光链路需要两根光纤才能完成整个传输过程。比如,光模块包括接受端和发射端,使用时,必须确保接收端和发射端是处于互联状态,而在光纤链路两端 的发送端(TX)到接收端(Rx)的这种匹配就被称为极性。在普通的布线系统 ...
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