Tracker 110 will capture and display USB messages at Low Speed and High Speed (12Mbit/s); its price is only 350 (normally 690.00).

A new product, the Ellisys 200 USB Basic Analyser, will capture and display USB messages at Low Speed and High Speed, has an external trigger and can be upgraded to the Std and Pro versions if your products need faster USB operations. Its cost for this limited offer is 820.00

Ellisys 200 USB Standard Analyser will capture and display USB data at up to 480Mbps, the USB 2 "High Speed' rate, and costs 1580 (a 25 per cent discount on the normal price). Basic and Standard versions can be upgraded to the PRO version which has a real-time trigger and the ability to decode and display the meaning of messages from devices that conform to the standard USB classes.

Supported USB classes include: audio, mass storage, modems, HID (mice etc), still and motion cameras, printers, hubs and Bluetooth. The Pro version is, for a limited period, 3100.00.

"Debugging USB code without an analyser is like trying to debug a board without using a Scop"

To learn more about USB and to see how easy the Ellisys products are to use, go to www.computer-solutions.co.uk/gendev/usb.htm#demo and download the USB Data Visualiser (which includes a number of bus data captures that you can play back).

These analysers are now available for next-day delivery from our web shop. Visit it at www.computer-solutions.co.uk and keep our site bookmarked, as in the "Information Zone' we have published a number of free information services to Embedded Engineers.

*Offer valid until the end of February