Statistical Measurement Analysis of Automated Test Systems

This paper addressed the application of the statistical paired t-test of observed parametric data, nested GR&R analysis for evaluating ATS and TPS capability, and ANOVA analysis on ATS instrument measurement variation. The applicability of these methods provides a sound approach for analyzing data results and can be further expanded across other TPSs with additional data for improved estimation. In addition, further research should address the additional instruments and UUTs to model the entire the ATS.