Measurement System Analysis
Rehman M. Khan · 2013
Without Measurement System Analysis (MSA) one will not know whether one should be trying to reduce the measurement system variation or the process variation. This chapter concentrates on Gage Repeatability and Reproducibility (Gage R&R) studies initially it looks at the Gage R&R Crossed Study. It then looks at examples of the Gage R&R Crossed Study. The study examples are covered using both the Classic Method and the Assistant. The first example shows a simple study and introduces the basic analysis. Once the basic analysis is understood the chapter moves onto a more in depth example, where one can look in more detail at the metrics that are chosen to evaluate the measurement system. Controlled Vocabulary Terms Statistics