Oscilloscope USB connection reversed

Posted on Thursday, March 8th, 2012 in open source, oscilloscope, reversed, USB by the machinegeek

András Veres-Szentkirályi is part of the H.A.C.K. hackerspace in Hungary. They acquired an affordable, slightly used UNI-T UT2025B digital storage oscilloscope. He wondered what useful information could be gained from sniffing the USB port using Wireshark on a Linux box.

Andras writes:

I managed to reverse engineer the USB connection of the Chinese digital storage oscilloscope our hackerspace got to transfer screenshots. The resulting software is not only more portable and free as in both senses, but can take 16 color screenshots (as it can be seen on the bottom of the blog post), while the LCD is monochrome and the original software downgrades the transmitted image too on purpose.

Here’s the link to Andras’ complete post containing more screenshots and links to the resulting open source code.

Via the contact form.

This entry was posted on Thursday, March 8th, 2012 at 5:30 pm and is filed under open source, oscilloscope, reversed, USB. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

2 Responses to “Oscilloscope USB connection reversed”

  1. exapod says:


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