Can I use "Analog discovery2" as ADC.

[SASuba360]

I want to use Analog discovery2 as ADC. analog signal voltage is -10V to +10V.

I want convert analog signal to digtal signal with 33,333 sampling rate.and 16bit.

and realtime make FFTwave with Python.(I can use Pyhton, so I want ask conect with python) .

thank you for reading.

 

[JColvin]

Hi @SASuba360,

Yes, the Analog Discovery 2 uses ADCs for its analog inputs, although as noted in the Analog Discovery 2 specifications, https://digilent.com/reference/test-and-measurement/analog-discovery-2/specifications, the resolution is only 14 bits.

In WaveForms, there is a FFT view option within the Scope tool,

as well as a more expansive option available in the Spectrum tool:

There is also a AnalogIn_FFT.py example that comes with WaveForms SDK:

Let me know if you have any questions.

Thanks,
JColvin