Hantek 2d42 no oscillosocpe signal

amy · Post time 2019-3-20 16:34:52

Yes, the protection voltage is 150RMS.
When 120 VAC is input to the oscilloscope, the oscilloscope will not be damaged.
Please restore the oscilloscope to the factory setting to try.

amy · Post time 2019-3-22 11:52:10

Msangikihama22@gmail.com replied at 2019-3-21 05:30
Hi iwant what apps number iwant tusend multimete

Sorry, I can't understand what you mean.

amy · Post time 2019-3-27 14:26:03

Sir, our engineer analysis that maybe the protective component on the circuit is broken.
When you input high voltage, it will cause other components to burn out.
Please contact your seller to return factory for repair.

amy · Post time 2019-3-30 08:36:27

From the current phenomenon, more than one component may burn out. Sorry, we can not accurately judge.