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Tools · Process Capability
Process Capability Calculator
C
pk
(actual)
—
C
p
(potential)
—
C
pu
—
C
pl
—
C
pm
—
Defect rate
—
ppm
Yield
—
%
Solve for
Just compute indices
Std deviation (σ)
Mean (μ)
Lower spec (LSL)
Upper spec (USL)
Target index
C
pk
C
p
Mean (μ)
solving
Std deviation (σ)
solving
Lower spec (LSL)
solving
Upper spec (USL)
solving
Target (T) — optional
solving
for C
pm
; defaults to spec center
Reset to example