标准摘要
[中文适用范围]： IEC 61753 的这一部分包含光纤衰减器满足的最低初始测试和测量要求以及严重性，以便归类为满足在不受控环境中使用的单模光纤非连接器固定衰减器设备的要求。 IEC 60869-1 包含光衰减器的通用规范。本文档中指定的光学性能仅涉及非连接器配置的光衰减器。 [外文原描述]： IEC 61753-052-3:2016 contains the minimum initial test and measurement requirements and severities which a fibre optic attenuator satisfies in order to be categorised as meeting the requirements of single-mode fibre non-connectorized fixed attenuator devices used in uncontrolled environments. IEC 60869-1 contains the generic specification of the optical attenuator. Optical performances specified in this document relate only to non-connectorized configurations optical attenuators. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: reconsideration of performance requirements. Keywords: non-connectorized fixed attenuator devices, Category U in uncontrolled environments
英文名称Fibre optic interconnecting devices and passive components - Performance standard - Part 052-3: Single-mode fibre non-connectorized fixed attenuator - Category U in uncontrolled environment