6/6/2023 0 Comments Minitab gage r&rThe manager conducts an Expanded Gage R&R that includes the three gages as well as operator and part. Faced with an unacceptably high reject rate, the quality manager suspects the measurement system is at fault, but each gage has been calibrated to its own standard and passed its Gage R&R with flying colors. ![]() In the following situations, a third factor is crucial to understanding the system.Īn electronics manufacturer makes voltage regulators on three production lines, each with its own gaging system. ![]() When three or more factors are included in the analysis, we call the study an Expanded Gage R&R. Adding a third variable (typically gage) to the standard study is often required. ![]() However, the effects of operator and part frequently are not enough to provide a complete understanding of the measurement system.
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