IEC 61300-3-7 Ed 2.0. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Part 3-7. Examinations and measurements. Wavelength dependence of attenuation and return loss
IEC 61300-3-7第2.0版 光纤互连设备和无源元件 基本测试和测量程序 第3-7部分 检查和测量 衰减和回波损耗的波长依赖性