Hi Sicco, thanks for the reply. At the moment, I don't think I'm in a position to go beyond the standard library, unless there is a very straightforward way to implement this. I don't think I have the time and/or skill to do it. With this...
Thanks for the suggestion. I had another look, and it doesn't appear that there is much noise coming from 50 Hz - see this FFT:
here's some data:
so it looks like the noise is coming from a range of frequencies.
These are some interesting suggestions, thanks for them. Just to make sure I'm understanding you correctly, are you saying that for my 10 kHz datalogging, the Teensy actually takes 100 ADC conversions, stores them on the RAM or something, and...
This might sound really stupid, but do you know the names of the slower speed sampling rates? I'm sorry if this is an incredible display of ignorance on my part, I'm just not aware of the other conversion options