分光光度计测量结果的不确定度评定

刘晓林 宗昭星 吴小锋

中国船舶重工集团公司第七一八研究所,河北邯郸056027

摘　要:测量不确定度是对测量结果而言，表达这个结果分散性程度的参数，是计量学中的一个重要内容。本文对分光光度计校准过程的透射比示值误差测量结果的不确定度和波长示值误差测量结果的不确定度进行了评定，给出了评定方法、步骤及结果，并对测量不确定度进行了讨论。[著者文摘]

Evalution of Uncertainty for Measurement Result of SpectrophotometerLiu Xiao-lin, Zong Zhao-xing, Wu Xiao-feng The 718th Research Institute of CSIC, Handan 056027, ChinaAbstract:The evaluation of uncertainty which indicated the dispersive extent of measurement results was an important part of metrology. The uncertainty for the error measurement results of transmission percentage and wavelength of spectrophotometer were evaluated, and the methods, steps and results of evaluation were also introduced.[著者文摘]

Key words:Spectrophotometer, Error measurement results of transmission percentage, Wavelength error, Uncertainty