概述 ··························································································…… (1)
二三四
检定项目和检定条件 ·····································································……(2)
检定方法和技术要求 ····································································…… (2)
检定结果处理和检定周期 ·······························································…… (4)
三 检定方法和技术要求
3 外 观
3.1 要求
3.1.1 仪器外表无明显碰、划、刻痕迹。
3.1.2 仪器中光学表面洁净,无灰尘。
3卜13 仪器应有制造厂名 (或厂标)和出厂编号。
3.1,4 运动部件工作灵活无阻碍。
3.2 检定方法:目视视察。
4 光纤损耗
4·1 要求:
光纤损耗测量重复性2。蕊0.oldB;
光纤损耗测量不确定度 U(0.OZdB。