Hopefully I'm just being dumb and overlooking something but I can't figure out how to a particular job -- trying to get (audio) frequency response plots from the FFT. I've got it set up now so that I can get decent plots, but would like to be able to 'capture' the current plot and then superimpose further plots so I can build up an image of how changing a particular control on the EQ alters the Freq-response.
I am using a 3206B unit with PicoScope 6 software.
I have the software in FFT mode, 50kHz bandwidth.
Signal generator producing White Noise.
Spectrum Bins 16k (though I have played around with this), Blackman capture.
Y axis - Set to Average, Log, dBu
X axis - log10, 4 decades
I tried the reference waveforms though if I save one it doesn't appear to be doing the averaging.
Pretty new to this so a distinct possibility I'm missing an obvious!