标准摘要
[中文适用范围]： IEC 61753-071-02:2020+AMD1:2024 CSV 包含非连接器单模光纤 1 × 2 和 2 × 2 空间交换机需要满足的最低初始测试和测量要求以及严重性才能被归类为满足 IEC 61753-1:2018 附录 A 中定义的 C 类受控环境的要求。第一版取消并取代了 2014 年发布的 IEC 61753-071-2。该版本构成技术修订版。该版本包含以下与 IEC 61753-071-2:2014 相关的重大技术变更。 a) 增加了重复性和开关耐久性的性能要求； b) 删除方向性的性能要求； c) 删除操作冲击试验； d) 切换时间性能要求的变化； e) 高光功率测试条件的改变； f) 测试条件与 IEC 61753-1:2018 的协调。 [外文原描述]： IEC 61753-071-02:2020+AMD1:2024 CSV contains the minimum initial test and measurement requirements and severities which non-connectorized single-mode fibre optic 1 × 2 and 2 × 2 spatial switches need to satisfy in order to be categorized as meeting the requirements of category C – controlled environments, as defined in Annex A of IEC 61753-1:2018. This first edition cancels and replaces IEC 61753-071-2 published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61753-071-2:2014. a) addition of performance requirements of repeatability and switching durability; b) deleting of performance requirements of directivity; c) deleting of test of operational shock; d) change of performance requirements of switching time; e) change of test condition of high optical power; f) harmonization of the test conditions with IEC 61753-1:2018.
英文名称Fibre optic interconnecting devices and passive components - Performance standard - Part 071-02: Non-connectorized single-mode fibre optic 1 × 2 and 2 × 2 spatial switches for category C - Controlled environments