Measurement Systems Analysis
Data Measurement Free
Video time: 5m 53s
Precision and Accuracy
Video time: 6m 29s
Stability, Linearity, Discrimination
These three attributes of a measurement system are inherent in the design and management of the system. When not managed well they will prevent effective measurements. Each of these is discussed and principles for managing them are introduced.
Video time: 6m 33s
Standards and Calibration Free
Video time: 6m 01s
Gage Repeatability and Reproducibility (Gage R&R)
Gage R&R Principles
Video time: 6m 00s
Gage R&R Study Design Considerations
When designing the study, there are several critical considerations based upon the type of test (destructive or non-destructive), the discrimination of the test system, and whether attribute tests can designate an item into multiple categories beyond Pass/Fail. These considerations impact the accuracy and performance of the analysis.
Video time: 7m 08s
Gage R&R Execution and Analysis
Video time: 5m 19s
Variable Data Gage R&R Calculations
Variable data Gage R&R Studies calculate a comprehensive measurement that can be used to determine the efficacy of the measurement system that is creating variable measurements of product or process characteristics. This lesson describes those calculations and highlights where weaknesses in the system will be exposed.
Video time: 7m 45s
Variable Data Gage R&R Examples
This lesson walks through an example of a variable data Gage R&R analysis. The example is demonstrated using manual data collection and equations with a spreadsheet in Microsoft Excel. The same example is then demonstrated using the statistical software program Minitab, which is often used to conduct analyses for Lean Six Sigma projects.
Video time: 6m 18s
Attribute Data Gage R&R Calculations
Attribute data Gage R&R Studies generate a number of metrics that are used for judging the performance of the measurement system used to evaluate pass/fail attribute data. In this lesson, each of these metrics is described and the method of calculation is explained.
Video time: 7m 13s
Attribute Data Gage R&R Examples
This lesson walks through an example of an attribute data Gage R&R analysis. The example is demonstrated using manual data collection and equations with the Microsoft Excel spreadsheet application. The same example is then demonstrated using the statistical software program Minitab, which is often used for analyses with Lean Six Sigma projects.
Video time: 6m 28s
Type 1 Gage Studies
Gage R&R studies can be done with automated test equipment to be certain that they are providing accurate and precise results. These are known as Type 1 Gage studies. These studies can be used with any type of automated checking or testing system, not just manufacturing systems. A satisfactory Type 1 Study is often needed to convince stakeholders to have confidence in automation.
Video time: 5m 27s
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