For the fault location and structural return loss (SRL) measurement function.

供了故障定位和结构回波损耗(SRL)测量功能。

This paper discusses the return loss in air-space type fixed optical attenuator.

本文讨论了空气隙型光固定衰减器的回波损耗。

Several kinds of measurement principles and methods for optical return loss (ORL) are introduced.

介绍了几种光回波损耗的测量原理和测量方法。

The micro periodic non uniformity produced in the manufacturing process will cause significant return loss.

由挤塑过程所引起的微小的周期性不均匀将产生极大的反射损耗。

Fault location or DTF mode indicates VSWR or Return Loss levels at each point along the cable and antenna system length.

故障定位或DTF模式指示驻波比或回波损耗水平在各点沿电缆长度和天线系统。