IEC 62129-1:20 16规定了校准光谱仪的程序，该光谱仪是为光纤通信而开发的，旨在测量光谱的功率分布。它不适用于仅测量中心波长的光波长计、法布里-珀罗干涉仪或没有显示单元的单色仪。IEC 62129-1的第一版取消并取代了2006年发布的IEC 62129的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: -更新术语和定义； -校准条件的更新； -与波长温度依赖性、功率线性度、功率电平温度依赖性相关的不确定性的计算变化； -将附件E移至参考书目。 关键词:校准光谱分析仪

IEC 62129-1:2016 specifies procedures for calibrating an optical spectrum analyzer that is developed for use in fibre-optic communications and designed to measure the power distribution of an optical spectrum. It does not apply to an optical wavelength meter that measures only centre wavelengths, a Fabry-Perot interferometer or a monochromator that has no display unit. This first edition of IEC 62129-1 cancels and replaces the first edition of IEC 62129, published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- update of term and definitions;
- update of calibration conditions;
- calculation change of uncertainties related to wavelength temperature dependence, power linearity, power level temperature dependence;
- move of Annex E to the bibliography.
Keywords: calibrating an optical spectrum analyser