BS EN 61280-4-1-2009 纤维光学通信子系统试验程序.安装的光缆设备.多模衰减测量

标准号：BS EN 61280-4-1-2009
中文标准名称：纤维光学通信子系统试验程序.安装的光缆设备.多模衰减测量
英文标准名称：Fibre optic communication subsystem test procedures - Installed cable plant - Multimode attenuation measurement
标准类型：M33
发布日期：2010/1/31 12:00:00
实施日期：2010/1/31 12:00:00
中国标准分类号：M33
国际标准分类号：33.180.10
引用标准：IEC 60825-2;IEC 61280-1-3;IEC 61280-1-4;IEC 61300-3-35;IEC 61315;IEC 61745;IEC 61746
适用范围：This part of IEC 61280-4 is applicable to the measurement of attenuation of installed fibreopticcabling using multimode fibre, typically in lengths of up to 2 000 m. This cabling can include multimode fibres, connectors, adapters and splices.Cabling design standards such as ISO/IEC 11801, ISO/IEC 24702 and ISO/IEC 24764 contain specifications for this type of cabling. ISO/IEC 14763-3, which supports these designstandards, makes reference to the test methods of this standard.In this standard, the fibre types that are addressed include category A1a (50/125 μm) and A1b(62,5/125 μm) multimode fibres, as specified in IEC 60793-2-10. The attenuation measurements of the other multimode categories can be made, using the approaches of this standard, but the source conditions for the other categories have not been defined.