Patent ID: 6076047
Filing Date: 2000-06-13
Classification: G01N,G06F

Abstract:
A data processing apparatus for a chromatograph comprising means for detecting output data of a measuring target sample which is obtained according to elapse of time and forming a chromatogram with an arbitrary sampling interval on the basis of said output, said data processing apparatus further comprising;a baseline determining means for calculating baseline forming points corresponding to said output data of said chromatogram sampled with said arbitrary sampling interval, and wherein:said baseline determining means determines said baseline forming points so that the smaller signal intensities of said output data are, the closer said baseline forming points are to said chromatogram, and the larger the deviation of signal intensities of adjacent baseline forming points are, the closer said adjacent baseline forming points are arranged to be, andin a case where said output data belongs to an arbitrary region provided in a signal intensity direction of said baseline forming points, said baseline forming points are disposed to the same position as said output data.