Using FFT
Posted: Sun Sep 29, 2013 10:43 am
I consider buying an oscilloscope. Spectral analysis is important to me. That is why I have been using software oscilloscopes until now.
Your manual tells very little about using FFT. Thus I have many questions:
Your manual tells very little about using FFT. Thus I have many questions:
- What is shown on the screen? I guess it's power spectral density?
- Is it averaged or instant?
- Is it possible to have the Y axis in dB?
- Is screen resolution sufficient to show 512 points?