On Wed, March 7, 2012 2:15 pm, Wojciech Zabolotny wrote:
> Hi,
>
> I've just bought the UTD2102C digital oscilloscope (
> http://www.uni-trend.com/UT2102C.html ), but unfortunately the
> accompanying software doesn't work with 64-bit Windows 7, neither with
> Linux.
>
> I've connected it to my wife's 32-bit machine and recorded the USB
> transmitted data, when working with 32-bit Windows. Generally the
> protocol seems to be relatively simple (I could distinguish the
> control commands transmitted via control transfers and measured data
> transmitted vie bulk transfers), so it should be possible to write an
> application working with UTD2102C based on libusb.
>
> Anyway it would be much easier having the description of the protocol.
> Maybe this protocol is similar to better documented protocols used by
> scopes of other brands?
> I've asked the manufacturer about availability of the protocol
> description, but I do not expect too much (form my previous experience
> in similar problems).
> I'd appreciate any pointers and suggestions.

http://techblog.vsza.hu/posts/Reverse_engineering_chinese_scope_with_USB.ht=
ml

A blog that discusses the reverse engineering the USB of a different scope
from the same manufacturer.

Regards,

Matt

Matt Bennett
Just outside of Austin, TX
30.51,-97.91

The views I express are my own, not that of my employer, a large
multinational corporation that you are familiar with.
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