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60 Hz noise DSO4072C

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Post time 2021-1-5 16:25:27 | Show all posts |Read mode

Customer Consultation

Hello
I bought a DS0472C oscilloscope a couple a days ago, now I made a firmware update downloaded from your website, then I see 60 hz sinusoidal signal on the screen.

Please help me to fix this problem

Regards



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Use magic Report

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 Author| Post time 2021-1-5 16:26:08 | Show all posts
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Please upload a video to study.
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