Sorry for my last post with uncompleted question.
My waveform is normally AC line voltage and with Bule color waveform in my picture. Its value is 310CosÏ‰t, say. I would like set trigger on Amplitude of waveform so that the changed wavefrom will be captured when my wavefrom is decreased (300CosÏ‰t) or increased (320CosÏ‰t). How can I set the trigger by using built-in triggering? Or how can I modified the trigger if I need to create own trigger by using source code?
Any picoscope or ADC logger can be used to accomplish this feature.
Thanks for your time and consideration.