Hi there,
I have a waveform (producing by a piezo) and I need to accurately start recording relative to the initial wave arrival.
That is there is a flat floor (0V) then the wavefront rises as the wave arrives. Is there a way to electrically trigger off a point somewhere on the wavefront the is always consistent relative to the wave arriving. The problems is that the wave will have different amplitudes therefore using a trigger halfway up the wave would not be useful as relative to the wave arriving it would not help.
Regards,
Lance
I have a waveform (producing by a piezo) and I need to accurately start recording relative to the initial wave arrival.
That is there is a flat floor (0V) then the wavefront rises as the wave arrives. Is there a way to electrically trigger off a point somewhere on the wavefront the is always consistent relative to the wave arriving. The problems is that the wave will have different amplitudes therefore using a trigger halfway up the wave would not be useful as relative to the wave arriving it would not help.
Regards,
Lance