I get it - on a philosophical level, and now also in using your application. Though I still haven't got the slightest clue as to how a mathematical exact representation of an infrared signal becomes exactly that. But spare your time. This isn't my field. I'm just a humble user relying on your expertise.
Here are my results after capturing in parametric mode: [Link: drive.google.com]
Even though I, as I stated above, do not understand it, it seems more consistent and pleasant to the eye :)
Thanks again Barf