diagnostic tool

[DJohn77284 at aol.com]

In a message dated 29/01/97  13:54:40, you write:

<< > 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
  >>
 
I'd be interested in seeing what you've done....


Dave Johnson