JYE Tech Forum

It's easy to find them in the analog board as they are clearly labelled.

Hi,
The resistors were correct, but there was a poor connection at SENSEL0 - SENSEL3.
It looks like that everything is working correctly now. Thank you very much!

Hi,
Do you mean R1 and R15 or all resistor from R1 to R15? The values are correct as I measured every resistor before mount.
Best regards,

Hi again,
I did the test trying to lower the sensitivity, but have no results (see photo) As for R6 I checked the solder and it's ok. How do I check if it's open?
Thanks and best regards,

Thanks for your suggestion, I'll check it later today.
Thanks,

I'm sorry to bother this forum with a calibration related problem. I had finished my DSO Shell, checked all the values and everything it's ok. Now, when I try to do the 0,1 V calibration via C3 with input set to AC, I see a trace that goes out of screen IMG_4697.JPG IMG_4698.JPG As for C5 the trace ...