MEASUREMENT DEVICE AND DATA PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To improve the S/N ratio of a spectrum.SOLUTION: A measurement device comprises: integration means configured to integrate an M number of spectral data with an N number of data points obtained by repeating the same measurement an M number of times or time area data S1(d1) to SM(d1 to dN); correlation operation means configured to obtain correlation data C(c1 to cN) indicating the magnitude of correlation regarding a data point at each ordinal, by obtaining the correlation among aggregates S1(dn) to SM(dn) at data points with the same ordinal dn, which are included in the M number of spectral data or time area data S1 (dn to dN) to SM(d1 to dN); and arithmetic means configured to obtain the product of spectrum inspected or resulting from the integration of the N number of data points obtained from the integration means, or time area data Sav(d1 to dN), and the correlation data C(c1 to cN).