| 摘要 |
PROBLEM TO BE SOLVED: To provide an oscilloscope accelerated in the speed of correction work and simplified in the work. SOLUTION: The oscilloscope has a signal source with a probe correction signal as an output and a display means for displaying a correction signal by inputting the correction signal via a probe. The oscilloscope has a control means for changing a reverse voltage of a varactor diode while disposing the varactor diode at the rear stage of the probe. COPYRIGHT: (C)2010,JPO&INPIT |
