THD vs level in overlays

jesperlykke

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May 26, 2020
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Hi here.

SRY... guy's I overlooked the choice in the settings dialog, what to show...
So it's solved... sry...
:T

I'm testing some headphone amplifiers, and I would like to show the e.g. THD or THD+N levels for 3 different stepped sine THD vs level sweeps (15ohm, 20ohm and 33ohm load)
I cannot do that in the overlays windows, it keeps telling me that none of the measurements have TD+N, and I can't seem to find anywhere to handle this.

I have attached the 3 .mdat files, and a picture here which shows the 15ohm test + the text which are showed when I try to do the overlays.
I belive it's myself doing something wrong here ?

Jesper.

Screenshot from 2025-09-27 22-19-55.png


15ohm.jpg
 

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