| 摘要 |
<P>PROBLEM TO BE SOLVED: To smoothly adjust a relative size of a predetermined width of a zone marker and a display range of a measurement waveform using singular means and continuous series of marker operations. <P>SOLUTION: A zone marker is configured to be movable by placing a pointer on the zone marker of a display part 12 on which a waveform is displayed and moving the pointer, by marker operations. Further, an indication position detecting part 63d detects a position of the pointer located on the zone marker in a longitudinal direction, and a width determining part 63e changes a predetermined display range of the display part depending on a position of the detected pointer in the longitudinal direction. A peak marker generating part 61b displays a peak marker at a position where the waveform expresses a maximum in a zone of a predetermined width of the zone marker displayed in the changed predetermined display range. <P>COPYRIGHT: (C)2012,JPO&INPIT |
