Hello,
finally I got ECG waveform from ADS1291, first waveform is screen catch of an simulater input, it is almost perfect as in most of the text books.
but for the next waveform, it is from my 12years old daughter. it looks a little different. I am not sure it's my ecg device introduced distortion or it is normal for a kid has this ECG.
thank for any input.
David Sun