This is an interesting thread, and much along the lines of what I'm slowly heading towards with my machine.
Great work kilohercas!
Do you have any more details on the CBCT MATLAB route? I tried several algorithms myself, but am curious to what you used in the end as your results look really sharp.
[I found while most algorithms worked, some were ultra efficient, and some took a huge amount of computational effort for mixed results].
Even better... care to share you MATLAB .m files // or post an example of what you did?
@KE5FX + Mike...
Attached are my findings from when I was having a sniff around the RS232. It's not an exhaustive list, but contains pretty much all you'd need to run the cabinet from RS232.
[Excuse the notes too, it's just what I noticed the bus doing and scribbled down the findings].