EA-4/02 · F3 PFA/PFR Visualiser
Simple Acceptance Rule — normalised measurement axis (σ units)
Ym
3.20
TU = −TL
4.00
um
0.80
Um (k=2)
1.60
TUR (T / Um)
2.50
Normalised offset
0.80
—
PDF g(η)
Accept zone
Reject zone
Statement: Instrument In Tolerance
Correct
—
False Accept (PFA)
—
Statement: Instrument Out Of Tolerance
False Reject (PFR)
—
Correct
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