Waveform discrimination device, waveform discrimination method and waveform discrimination program

摘要

Provided is a waveform discriminating device which can be integrated on a small circuit board, is simple, inexpensive and easy to portable. A waveform detector (12) for inputting the waveform of the pulse to be measured and converting it into an electric signal, an analog amplifier (13) for enlarging the transient response waveform of the electric signal along the time axis, a rising and falling An AD converter (14) for converting an electric signal into digital data in a period, a characteristic quantity in a rising period is calculated as a point on a first coordinate axis by using digital data, and a characteristic quantity in a falling period is calculated as a second And a signal processing circuit (15) for calculating a point on the coordinate axis and plotting the coordinate point on the discrimination plane with the pair of the point on the first coordinate axis and the point on the second coordinate axis as the coordinate point, A waveform discrimination device discriminating whether a pulse to be measured is a first waveform or a second waveform different from a first waveform from a plot position.