Packet Master USB12 Bus Analyser

A Hardware USB Bus Analyser, intended for development of Low and Full Speed USB devices and hubs etc. 

Main Features

  • Activity indicator shows presence of data exchanges
  • Integral Capture Start and Stop buttons and Capture Indicator
  • USB through-connectors for device under test
  • Analyses Low Speed (1.5 Mbit/s), Full Speed (12 Mbit/s) or a mixture of both
  • Automatically detects speed of link under test
  • Economically priced
  • Fully Lead Free and RoHS compliant
  • USB Bus Powered for convenience of use
  • High Speed USB (480 Mbit/s) connection to host PC
  • Feature connector provides signals for oscilloscope or logic analyser
  • Capture controlled from Packet-Master USB12 unit or from Graphic USB screen.
  • Captured document shows every detail of data transactions graphically for a fuller understanding of the USB protocol. This includes a detailed visual analysis of each packet.
  • Transactions are grouped and summarised with a header row in the event pane.
  • Control transfers are summarised with a special header row.
  • Filters allow less significant information to be removed from the display to allow you to concentrate on the critical data
  • Each event is analysed in detail, with any significant features explained, and possible errors or warnings highlighted.
  • Data pane shows the data content of any packet
  • Events display can be printed
  • Standard software up-grades are free of charge from the web site.
  • Software can be freely used as a viewer in the absence of the Analyser Hardware
  • A multi-document interface allows comparison between captures.

MQP Electronics is a unrivalled range of USB development equipment, including USB Analysers and Generators; as well as device programmer equipment .

For more details of all the products available, please visit:

MQP