That did it! Thank you!

I am trying to retrieve as many samples as possible from a picoscope 4262 in block mode. The datasheet says the buffer is 16MS. But when I try to retrieve that many samples (I'm using the C wrappers in python) the driver gives me a PICO_TOO_MANY_SAMPLES error. By trial and error I've discovered the ...

Thank you! I have come to similar conclusions. I think the scope drops samples to reduce the sample rate, which makes noise measurements inaccurate.

I am collecting data using a 5444D picoscope. The input on the scope is shorted. I used python to make two different data collections (600K samples each) that were identical except the timebase for one was 6 and the other was 34. I created a PSD of the data using scipy.signal as follows: fs = 1/np.a...