本文以几何量测量仪器为例,对常见的几类测量仪器示值误差的表示形式进行分析和研究,找出其特点和规律,以便于检定规程或校准规范的使用者能准确理解其含义,正确地进行仪器示值误差的测量、数据处理和测量不确定度分析,同时也希望能对目前没有规程、规范的测量仪器示值误差检测方法研究有一定的指导作用。一、示值误差的定义在JJF1001-2011《通用计量术语及定义》中,示值误差的定义是:“测量仪器示值与对应输入量的参考 In this paper, the geometric quantity measuring instrument is taken as an example to analyze and study the indication forms of the common types of measuring instruments, and to find out the characteristics and rules so that the user of the verification procedure or the calibration standard can accurately understand the meaning, Correctly instrumentation error measurement, data processing and measurement uncertainty analysis, but also hope that there is no rules, norms of measurement instrumentation error detection method has some guidance. First, the definition of indication error In JJF1001-2011 ”common measurement terms and definitions“, the indication error is defined as: ”reference value of the measuring instrument and the corresponding input value