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10 Cards in this Set
- Front
- Back
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Callibration
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The comparison to a standard in order to determine the correction factor
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Primary Standard
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Standard that is defined and mantained by some authority
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Standard
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An Object, aritfact, intrument, systerm or experiment which profides a physical quantity to serve as a basis for measurement of the quantity
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Precision
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Refers to the agreement among repeated measurements of the same quantity under the same conditions.
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Uncertainty
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An estimate of the possible error in a measurement
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Traceability
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The unbroken chain of document ation and documented compariso ns relating a measure value back to the appropriate national or international standard
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Test Uncertainty Ratio
(TUR) |
The specified uncertainty of the instrument under test divided by the specified uncertainty of the calibrator/standard used to test in
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True Value
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Also referred to as the legal value, the accepted conscensus that is the correct value of the measured
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Accuracy
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Refers to the closenss between a true value and a measure value
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3 callibration procedures
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-Manual
- computer assisted - automated |
