USB Logic Analysers

摘要

In the September 2009 issue,we published a review of the then-new Saleae USB Logic Analyser,written by Geoff Graham fsiliconchip.com.au/Article/1558).Although Geoff pointed out a few limitations(like only having eight channels),on the whole,he found it an excellent little performer.He wrote that it was probably suitable for 95% of the analysis work done by hobbyists,technicians and designers.In 2009,you could buy the original Logic direct from Saleae(www.saleae.com/)in the USA for US $149 plus delivery,which ended up being about AU $250.This was still only a fraction of the previous cost of getting a’professional’logic analyser,which made it an attractive purchase-particularly since Saleae allowed you to download the matching control and analysis software for free.