Process capability index, smallest

The cpk value is the ratio of the difference between the Average value and the upper and lower tolerance limits and the triple standard deviation. In addition to the cp value, the cpk value considers the position of the Average value within the tolerance limits.
µ = Average value σ = standard deviation

PollingPolychromaticPosition sensorsPotentiometerProcess capability indexProcess capability index, smallestProfibus DP (PB)Protection

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