标准摘要
[中文适用范围]： IEC 61300-3-50:2025 RLV 包含官方的IEC国际标准及其红线版本。红线版本仅提供英文版，它为您提供了一种快速简便的方式，用于比较官方IEC标准与其前一版之间的所有更改。IEC 61300-3-50:2025描述了测量多端口M×N（M个输入端口和N个输出端口）光纤空间交换机端口之间光信号串扰的程序。本版第二版取消并替代了2013年发布的首版。本版构成技术修订。与前一版相比，本版包括以下重大技术变更：a) 修订文件的结构。 [外文原描述]： IEC 61300-3-50:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61300-3-50:2025 describes the procedure to measure the crosstalk of optical signals between the ports of a multiport M x N (M input ports and N output ports) fibre optic spatial switch. This second edition cancels and replaces the first edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) revising structure of the document.
英文名称Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-50: Examinations and measurements - Crosstalk for optical spatial switches