diagnostic tool

[Tom Cloud]

I'd like to see what you've done

> I have just finished designing and constructing a multi-chan. electronic 
> data logger which might be useful for field testing EFI systems. The 
> logger has eight analog inputs which it samples between 3 and 250 times a 
> second (user set rate). The acquired data is stored in a 128k SRAM which 
> can be later read by plugging the unit into the parallel port of a PC. 
> The parts needed to build the unit total to less than $40 cnd. ($30 US). 
> If there is any interest in the designs I will try to make them available 
> online.
> 
> 
> Wen chanwe at ecf.utoronto.ca

Tom Cloud <cloud at peaches.ph.utexas.edu>