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3406dmso USB issues

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3406dmso USB issues

Postby robc » Fri Jul 15, 2016 7:27 pm

Need help with USB issues with the scope above. Using WIN10 connecting to 3.0 usb ports I get 'Unknown USB Device (Device Descriptor Request Failed'.
The scope is brand new. I've reinstalled software and made sure the USB drivers are up to date but no luck. Also same error on second PC.
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Re: 3406dmso USB issues

Postby Hitesh » Tue Jul 19, 2016 1:28 pm

Hi robc,

Have you tried connecting to USB 2.0 ports and using different USB cables?

If the above does not work, if you purchased the device from a distributor/re-seller, please contact them for a repair/exchange otherwise if it was purchased from us, please e-mail support@picotech.com with your order reference number, contact details and the serial number of the PicoScope device.


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