Free type 1 gauge capability calculator

Calculates repeatability and systematic bias of a gauge against a reference part.

Repeat measurements

Reference value

Characteristic tolerance

Resolution

How to use the result

Check the definition of the dimension and datum conditions on the drawing. The calculator does not replace inspection of the specific part.

Cg = 0,2 · T / (6s)Cgk = (0,1 · T − |mean − reference|) / (3s)

Sources: Measurement system capability, Type 1 convention with 20% tolerance share; not an ANOVA gauge R&R.