MEASUREMENT PRECISION EVAULATION DEVICE, METHOD, AND COMPUTABLE READABLE MEDIUM

摘要

For a baseline of instrumental output containing a signal and noise considered to be a stationary process, a calculation section 22 calculates an autocorrelation function or an autocovariance function of the baseline, and a statistical quantity of the baseline, based on the baseline of the instrumental output. A precision evaluation section 24 evaluates the standard deviation or the variance of the measurement values based on the autocorrelation function or the autocovariance function of the baseline calculated by the calculation section 22, and the statistical quantity of the baseline. The precision of the measurement values of the instrumental output can thereby be evaluated with high precision.

主权项

1. A measurement precision evaluation device that, for a baseline of instrumental output containing a signal and noise considered to be a stationary process, evaluates a standard deviation or a variance of measurement values from the baseline, the measurement precision evaluation device comprising:
a calculation section that calculates an autocorrelation function or an autocovariance function of the baseline, and a statistical quantity of the baseline, based on the baseline of the instrumental output; and a precision evaluation section that evaluates the standard deviation or the variance of the measurement values based on the autocorrelation function or the autocovariance function of the baseline, and based on the statistical quantity of the baseline, which are calculated by the calculation section.