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Post time 2019-7-31 15:32:44 From the mobile phone | Show all posts Reply Awards |Descending |Read mode
My 2D42 oscilloscope after I used it on the notebook usb it turns on but quickly erases the screen, his system does not start.  what could have happened?
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 Author| Post time 2019-8-1 09:14:38 | Show all posts

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 Author| Post time 2019-8-1 12:10:37 | Show all posts
the dc level of a 9v battery

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 Author| Post time 2019-8-1 12:11:52 | Show all posts
do you know what might have happened?
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