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My Digitech USB scope (model QC-1931) used to work OK under WindowsXP. Problem arose with installing S/W on Windows 7 O/S, Driver will not install

Anyone out there with an updated driver or work-around?


Regards; BenL

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32 bit or 64 bit ??? – subanki Sep 8 '10 at 5:27

go to website and download software for DSO 3100 usb oscilloscope and use this run the digitech Qc1931. This software has 64bit drivers and it works.

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I think digitech stopped their support for your model , I am not able to find your product in their homesite

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It doesn’t matter. Manually select the driver from the install disc and it will work. Also, run the installer in compatibility-mode if it doesn’t work normally.

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