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- Instrument_error abstract "Instrument error refers to the combined accuracy and precision of a measuring instrument, or the difference between the actual value and the value indicated by the instrument (error). Measuring instruments are usually calibrated on some regular frequency against a standard. The most rigorous standard is one maintained by a standards organization such as NIST in the United States, or the ISO in European countries. However, in physics—precision, accuracy, and error are computed based upon the instrument and the measurement data. Precision is to 1/2 of the granularity of the instrument's measurement capability. Precision is limited to the number of significant digits of measuring capability of the coarsest instrument or constant in a sequence of measurements and computations. Error is ± the granularity of the instrument's measurement capability. Error magnitudes are also added together when making multiple measurements for calculating a certain quantity. When making a calculation from a measurement to a specific number of significant digits, rounding (if needed) must be done properly. Accuracy might be determined by making multiple measurements of the same thing with the same instrument, and then calculating the result with a certaintype of math function, or it might mean for example, a five pound weight could be measured on a scale and then the difference between five pounds and the measured weight could be the accuracy. The second definition makes accuracy related to calibration, while the first definition does not.".
- Instrument_error wikiPageID "2388223".
- Instrument_error wikiPageLength "2946".
- Instrument_error wikiPageOutDegree "18".
- Instrument_error wikiPageRevisionID "666278013".
- Instrument_error wikiPageWikiLink Accuracy_and_precision.
- Instrument_error wikiPageWikiLink Ammeter.
- Instrument_error wikiPageWikiLink Calibration.
- Instrument_error wikiPageWikiLink Calipers.
- Instrument_error wikiPageWikiLink Category:Measuring_instruments.
- Instrument_error wikiPageWikiLink Category:Metrology.
- Instrument_error wikiPageWikiLink Error.
- Instrument_error wikiPageWikiLink Europe.
- Instrument_error wikiPageWikiLink Frequency_standard.
- Instrument_error wikiPageWikiLink International_Organization_for_Standardization.
- Instrument_error wikiPageWikiLink Measuring_instrument.
- Instrument_error wikiPageWikiLink National_Institute_of_Standards_and_Technology.
- Instrument_error wikiPageWikiLink Observational_error.
- Instrument_error wikiPageWikiLink Reactivity_(psychology).
- Instrument_error wikiPageWikiLink Standards_organization.
- Instrument_error wikiPageWikiLink United_States.
- Instrument_error wikiPageWikiLink Voltmeter.
- Instrument_error wikiPageWikiLink Weak_measurement.
- Instrument_error wikiPageWikiLinkText "Instrument error".
- Instrument_error wikiPageWikiLinkText "instrument error".
- Instrument_error wikiPageUsesTemplate Template:Citation_needed.
- Instrument_error wikiPageUsesTemplate Template:Measurement-stub.
- Instrument_error wikiPageUsesTemplate Template:Refimprove.
- Instrument_error wikiPageUsesTemplate Template:Reflist.
- Instrument_error wikiPageUsesTemplate Template:Unreferenced.
- Instrument_error subject Category:Measuring_instruments.
- Instrument_error subject Category:Metrology.
- Instrument_error type Instrument.
- Instrument_error type Instrument.
- Instrument_error type Science.
- Instrument_error type Tool.
- Instrument_error comment "Instrument error refers to the combined accuracy and precision of a measuring instrument, or the difference between the actual value and the value indicated by the instrument (error). Measuring instruments are usually calibrated on some regular frequency against a standard. The most rigorous standard is one maintained by a standards organization such as NIST in the United States, or the ISO in European countries.".
- Instrument_error label "Instrument error".
- Instrument_error sameAs Q15138208.
- Instrument_error sameAs Feilvising.
- Instrument_error sameAs m.078gch.
- Instrument_error sameAs Q15138208.
- Instrument_error wasDerivedFrom Instrument_error?oldid=666278013.
- Instrument_error isPrimaryTopicOf Instrument_error.