Overlay different distortion readings on the same window?

[Rabbit]

Hi,
Can anyone tell me, please, if it is possible to display two different distortion readings in the distortion window at the same time? At the moment, I can only get one reading at a time, which makes comparisons difficult. If you can, how do you do it?
Many thanks in advance

 

[John Mulcahy]

Use the Distortion graph in the Overlays window. You choose what distortion metric to plot in the graph controls.

 

[Rabbit]

Use the Distortion graph in the Overlays window. You choose what distortion metric to plot in the graph controls.

Thanks John. Unfortunately, I can't see an option for what I am after. I have likely badly explained what I am trying to do.

I have taken 2 readings of 2 different speakers fitted in the same place with mic in same place, the first reading was from a damaged speaker, and the 2nd reading was from its replacement. I would like to display the THD of the two speaker measurements on the same distortion overlay window simultaneously for comparison.

At the moment, if I select 1 reading in the selection on the left, I get 1 reading, and if I select a different reading in the selection on the left, it changes to that reading. I'm at a loss as to how to select both readings to show, like you can have in the all spl window.

Is it possible? Apprecate your help in the matter

 

[John Mulcahy]

Overlays window