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Convert time scale to logarithmic

Hi.

 

I am trying to convert my plot scale to show the frequency instead of the time sample. I am funning a frequency sweep from 5 - 200Hz over 1 second. The first image below is a frequency sweep response from an oscilloscope with the x units being the time samples. The generator has been set up to sweep with log spacing. In the second image the generator has been set up to sweep with linear spacing, I can just scale it up by 200 and it shows the units nicely. Is it possible to get the logarithmic response to corresponde with the relevant frequencies. The log response is much smoother so I would rather use it but I cannot get the corresponding scale.

 

Log.png

 

linear.png

 

Thanks,

 

Mark.

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Where is the code generating these plots? What type of oscilloscope are you using?

Mike...

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Sorry, forgot to attach the code. The scope is a RIGOL DS1052E

 

Mark.

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