标准摘要
[中文适用范围]： IEC 61300 这一部分的目标是选择非角度物理接触 (PC) 光连接器插头作为回波损耗 RL 测量中的参考插头，并定义用于插头验收测试的接收回波损耗值 RLa。当两个插头随机插接时已针对参考连接器成功进行测试时，此程序用于保证一定的回波损耗值 RL。 [外文原描述]： IEC 61300-3-39:2011 selects non-angled physical contact (PC) optical connector plugs for use as the reference plug in the return loss RL measurement and to define an acceptance return loss value RLa for use in plug acceptance testing. This procedure is for use to guarantee a certain return loss value RL when two plugs have been successfully tested against the reference connector when randomly mated. This second edition of IEC 61300-3-39 cancels and replaces the first edition published in 1997 and constitutes a technical revision. Changes from the previous edition are structure of the standard, general description and the Annex.
英文名称Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-39: Examinations and measurements - Physical contact (PC) optical connector reference plug selection for return loss measurements