Analysis 1) When the repeatability (EV) become difference is greater than the reproducibility (AV): measuring the structure need to design enhancements. Measuring clamp or part positioning way (checkpoint) need to be improved. Measuring should be maintained. 2) When the reproducibility (AV) becomes greater than the difference between the repeatability (EV): the operator of the measuring method of operation and data read mode should be strengthening education, job criteria should be more explicit set or revised. Some fixtures may need operator assistance MSA purpose, to make it more consistent use measuring tool. Measuring and calibration frequency clamp fixture in the factory and repair shall do after correcting the measurement system analysis, and recorded. System analysis in the daily production, we often get the process according to the measurement data processing unit to analyze changes in the state of measurement system analysis msa process, process capability and monitoring processes; so, how to ensure that the results of the analysis is correct? We have two ways to ensure, first, to ensure the accuracy / quality MSA measurement data, using the measurement system analysis (MSA) method of obtaining data measurement system was evaluated; the second is to ensure the use of appropriate data analysis methods, such as using SPC tools, experimental design, analysis of variance and regression analysis. To characterize the bias and variance: error measurement system under stable conditions by running multiple measurements of statistical measurement system characteristic data. Bias means relative to the measurement data of the standard value, the system comprises measuring bias (Bias), linear (Linearity) and stability (Stability); and refers to the degree of dispersion of the variance of the measurement data, the measurement system is also known as R & R, comprising measuring System repeatability (Repeatability) and reproducibility (Reproducibility). In general, the resolution of the measurement system should be one tenth of the process of obtaining the measured parameter variation. Bias and linear measuring system is determined by the gage calibration. Stability of the measurement system can be repeated measurements of the same parts of the same quality characteristics mean range control chart to monitor. Repeatability and reproducibility of the measurement system is determined by GageR & R study. Analysis of data from the measurement system must have an appropriate resolution and measurement system errors, otherwise what is MSA, no matter what we use to define what kind of analysis methods of MSA, eventually may lead to erroneous analysis results. In ISO10012-2 and QS9000, the quality of the measurement system are guaranteed to make the corresponding requirements, requires companies have procedures to verify the validity of the measurement system. Measurement System categories are F, S level, in addition to the evaluation methods are sample method, double, linearity and the like. Enterprise Road (map), the implementation of MSA, MSA Huizhou Huizhou City, the rate offered by the Road Enterprise Management Services Limited. Road Zhiyuan, temper forward. Huizhou City, the rate of the Road Enterprise Management Services Ltd. (isoew.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the other's most influential business, and you leap together to success!