This might be interesting for the DIY Speakers forum, would you like me to move the post there?
If you update to the latest V5.01 beta you will find some extra controls in the waterfall, including a CSD mode and a control for the window risetime which you can use to examine the drive unit behaviour over much shorter timescales to pick out drive unit resonances. Try 1ms risetime and 10ms time span and window width. There is more information in the V5.01 beta help, in the Waterfall section of the Graph Panel help.
If you update to the latest V5.01 beta you will find some extra controls in the waterfall, including a CSD mode and a control for the window risetime which you can use to examine the drive unit behaviour over much shorter timescales to pick out drive unit resonances. Try 1ms risetime and 10ms time span and window width. There is more information in the V5.01 beta help, in the Waterfall section of the Graph Panel help.
