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for Metrology - Measurement Uncertainty
| (version 3.0,
easily calculated using the Evaluator software tool.
The Evaluator can
calculate uncertainties using several approaches. It can use an extended
GUM approach (with correlations) or a Monte-Carlo simulation of the GUM
approximation. In addition, the Evaluator facilitates calculating
uncertainties directly from the measuring equation, saving the need to
calculate derivatives (the c-sensitivities).
the c-sensitivities can be calculated from the measurement
equation and then automatically used in a GUM calculation.
Using the Monte-Carlo
simulations results in more precise calculations, sometimes showing
differences of more than 30% compared to the GUM results.
All methods can use complex number
features make the Evaluator the most comprehensive commercial program for
a unique tool for metrology, the Evaluator is equipped with additional
power. It can do statistics, fit data, plot graphs, solve equations, run
script files, do freehand calculations on a text editor, and much more.
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