公开(公告)号：JP2003139574A

公开(公告)日：2003-05-14

申请号：JP2001340312

申请日：2001-11-06

Applicant: ADVANTEST CORP

Inventor： KIMURA NAOYA ,  GOTO MASAYUKI

IPC: G01D7/00

Abstract: PROBLEM TO BE SOLVED: To display magnitude relation between data of a measured signal or the like and a threshold value in an understandable way. SOLUTION: The threshold value is standardized into a common threshold value T. The height of an display graph 42 shows the magnitude relation between the data and the threshold value by height difference between a straight line 44a showing the common threshold value T and itself. By displaying the height of the display graph 42 and the straight line 44a showing the common threshold value T, the magnitude relation between the data and the threshold can be displayed. The display is easy to see because the threshold value is standardized.