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IEC 61300-3-21:2019

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-21: Examinations and measurements - Switching time

General information

Valid from 20.09.2019
Directives or regulations
None

Standard history

Status
Date
Type
Name
20.09.2019
Main
24.04.2014
Main
IEC 61300-3-21:2019 describes a method to measure the switching time and related performance parameters of a fibre optic spatial switch when the actuation energy is applied or removed to change the state of the switch. This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- changes to remove redundant overlap with IEC 60876-1;
- clarifications to definitions and diagrams;
- generalization of the detection apparatus beyond an oscilloscope.

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