DSO05072P : input problem

YannickF

Hello

This morning I was searching the pulse output on a motorcycle alternator.

I think I burnt the oscilloscope input because now, it doesn't work with setup on 5V/div
It works with other setup (2V/div to 1 mV/div)

Which component may have burn ?

Regards

amy

Sir, please disconnect any cable or probe to all the connectors and press "Utility ->Self Calibrate" to do self calibration.
If the problem exists, please give us a vidoe to study.