1. 特性阻抗：d.近端串扰(NEXT)损耗e.特性阻抗(Impedance)包括一个检波器、光源模块(OSM)借口、发送和接收电路及供电电源. 主机可独立作为光功率计使用. .两个光纤损耗测试仪(OLTS)测试光纤传输损耗;
2. 电极阻抗：电极阻抗(Impedance)自我诊断功能非线性(non-linear)超纯水自动温度补偿非线性(non-linear)锅炉水自动温度补偿
noun
1. a material''s opposition to the flow of electric current
measured in ohms
Synonym: electric resistanceelectrical resistanceresistanceresistivityohmic resistance