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45 results for “Measured quantity value

Dictionary

True quantity value

The quantity value consistent with the definition of the quantity. In practice unknowable; measurement estimates it with stated uncertainty. VIM (JCGM 200:2012) 2…

VIM (JCGM 200:2012) 2.11

The quantity value representing a measurement result — the value actually obtained for the measurand in a given measurement. VIM (JCGM 200:2012) 2.10…

VIM (JCGM 200:2012) 2.10

The quantity whose measured value is calculated from the input quantity values using the model — the measurand's seat in the mathematics. VIM (JCGM…

VIM (JCGM 200:2012) 2.51

Dictionary

Quantity value

…such as a measurement unit) expressing the magnitude of a quantity — 5.34 m, 0.152 kg, or a value on an agreed scale…

VIM (JCGM 200:2012) 1.19

A rounded or approximate value of a characterizing quantity of a measuring instrument that guides its appropriate use — the "100 Ω" stamped on a…

VIM (JCGM 200:2012) 4.6

The difference in indication, or in the supplied quantity value of a material measure, when an influence quantity assumes two different specified values — the…

VIM (JCGM 200:2012) 4.22

A quantity that must be measured, or whose value can be otherwise obtained, to calculate a measured value of the measurand. VIM (JCGM 200…

VIM (JCGM 200:2012) 2.50

Dictionary

Measurement

The process of experimentally obtaining one or more quantity values that can reasonably be attributed to a quantity, presupposing a description of the quantity

VIM (JCGM 200:2012) 2.1

Dictionary

Measurement error

Measured quantity value minus a reference quantity value; comprises a systematic component and a random component. VIM (JCGM 200:2012) 2.16 General

VIM (JCGM 200:2012) 2.16

The function whose output value, computed from the input quantity values, is the measured value of the output quantity — Y = f(X₁, …, Xₙ) when…

VIM (JCGM 200:2012) 2.49