标准摘要
[中文适用范围]： IEC 61753 的这一部分包含使用光时域反射计 (OTDR) 监控无源光网络 (PON) 的光纤尾纤宽波分复用 (WWDM) 设备满足的最低初始性能@测试和测量要求以及严重性以便被归类为满足 IEC 61753-1:2007 附录 A 中定义的 C 类（受控环境）@ 的要求。本标准的附录 B 提供了有关 OTDR 监测 WWDM 的原理和功能的信息。 [外文原描述]： IEC 61753-089-2:2013 contains the minimum initial performance, test and measurement requirements and severities which a fibre optic pigtailed wide wavelength division multiplexing (WWDM) device for monitoring passive optical networks (PON) using an optical time-domain reflectometer (OTDR) satisfies in order to be categorized as meeting the requirements of category C (controlled environments), as defined in Annex A of IEC 61753-1:2007. Annex B of this standard provides information concerning the principle and function of the OTDR monitoring WWDM. Keywords: wide wavelength division multiplexing (WWDM), passive optical networks (PON), optical time-domain reflectometer (OTDR)
英文名称Fibre optic interconnecting devices and passive components - Performance standard - Part 089-2: Non-connectorized single-mode bidirectional OTDR monitoring WWDM devices for category C - Controlled environment