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27 results for “Instrumental measurement uncertainty”
The component of measurement uncertainty arising from the instrument or system in use, typically obtained from its calibration. VIM (JCGM 200:2012) 4.24…
The set of values of quantities of the same kind that can be measured by a given instrument or system with specified instrumental uncertainty…
…u_resolution is a floor, u_repeatability is measured; take whichever treatment is honest for your data, and never report combined uncertainty below the…
…the uncertainties of the standard calibration and the resolution of the standard are sufficiently small (i.e., the uncertainty of the instruments used as…
…errors/corrections and their uncertainty. **Verification** (VIM 2.44) is a pass/fail attestation that the instrument meets a specified requirement, usually that errors…
The measurement uncertainty when the specified measured value is zero — what limits how confidently a null or tare reading can be trusted. VIM (JCGM…
…Detailed measurement ranges, standards, equipment, and uncertainties for this SOP are generally compiled in a separate document in the laboratory. Prerequisites Valid calibration certificates…
The smallest change in the quantity being measured that causes a perceptible change in the corresponding indication. Digital resolution contributes a rectangular uncertainty component…
…given quantity, with stated value and uncertainty, used as a reference — an artifact, instrument, reference material, or measuring system. VIM (JCGM 200:2012) 5…
…and other uncertainties. Perform each evaluation at specific calibration intervals established by the calibration of standards and service of the measurement instrument. This evaluation…
Questions post under a public pseudonym. Be specific — instrument, method, standard.