Measurement Systems Analysis (MSA) Reference Manual¶
Automotive Industry Action Group. (2010). Measurement Systems Analysis (MSA) Reference Manual.
Cited by¶
4 citations across 4 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Instrument Interpretive Drift
- In manufacturing metrology, the canonical analogue, a measurement gauge needs periodic recalibration against a master standard precisely because its interpretive practice (transduction, offset, gain) drifts even while its stamped specification is unchanged, and gauge R&R programs exist to detect cohort-level drift.
This sourceStandard reference for gauge repeatability-and-reproducibility (gauge R&R) and the requirement to recalibrate measurement systems against master standards because their interpretive practice drifts while the stated spec is unchanged.
- In manufacturing metrology, the canonical analogue, a measurement gauge needs periodic recalibration against a master standard precisely because its interpretive practice (transduction, offset, gain) drifts even while its stamped specification is unchanged, and gauge R&R programs exist to detect cohort-level drift.
Mechanisms¶
- Gauge Repeatability and Reproducibility Study
- It is the measurement-systems-analysis discipline that underwrites trusting a tolerance inventory at all.
This sourceUses measurement systems analysis and gauge R&R to establish whether measurements are trustworthy relative to the applicable tolerances.
- It is the measurement-systems-analysis discipline that underwrites trusting a tolerance inventory at all.
- Measurement-System Capability Analysis
- Rather than argue, they run a capability study: ≈10 parts spanning the tolerance, 3 appraisers, each measuring each part 2–3 times in random order.
This sourceUses the standard crossed Gage R&R design of about ten range-representative parts, three appraisers, and repeated measurements of every part in randomized order.
- Rather than argue, they run a capability study: ≈10 parts spanning the tolerance, 3 appraisers, each measuring each part 2–3 times in random order.
- Tolerance-Band Gap Scoring
- The quality-engineering discipline against exactly this is a gauge R&R study: prove the measurement system can resolve the tolerance before you trust any score against it.
This sourceUses gauge repeatability and reproducibility analysis to determine whether a measurement system has adequate variation and discrimination relative to the relevant tolerance.
- The quality-engineering discipline against exactly this is a gauge R&R study: prove the measurement system can resolve the tolerance before you trust any score against it.
Verification¶
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