This is an USB analyzer for the DSO Quad. It has support for full-speed (12 Mbit/s) USB protocol, and allows saving the captured packets to file in addition to showing them on screen. See here for more details: http://essentialscrap.com/dsoquad/usb.html -- Copyright 2012-2013 Petteri Aimonen <jpa _at_ dso.mail.kapsi.fi> License: GPL v3 --