Diy signature analyzer / tracker

[rodd]

Dear all,
I came across a project of a diy signature tracer (similar to a Huntron tracker) at hackaday.io by Máté Tóth called Microcontroller based curve tracer.
See:https://hackaday.io/project/16704-microcontroller-based-curve-tracer
Does anybody tried to build a similar unit?
There are 3 versions that were operational and a last one (version V) that was abandoned.
I am willing to build ver 3, which is self contained (uses a tft display instead of a xy scope).
However the project files are rather confused, and sometimes not updated as a function of the comments.
A recurring question is the destination of the signal DUEDAC0.
Anybody interest in starting/commenting this project?
Thanks

[ch_scr]

There is a "similar in spirit" commercial unit: ELV Komponententester

[Doctorandus_P]

There is code for controlling the TFT in the archive for version 2.

[liaifat85]

I think you will find more accurate answer if you ask in the comment section of the hackaday blog.

[kripton2035]

There is a "similar in spirit" commercial unit: ELV Komponententester

too bad nowadays elv doesn't ship outside germany, austria or swiss. even europe they tell you to use the local elv site, but there is nothing to buy in it !

[feridunb93]

Hello, I did this project, drew a pcb and ran it, but it said that I needed to measure the ground references of the opamps (Mate). I got confused here, I managed to see some signals on the oscilloscope.