Software Dyno...

[Dave Zug]

If we replace ABS with VSS as the input then it may be more 
universal. I have no ABS so I'm SOL if this is the input.

If your software can simply turn parallel input into a binary or text 
file of "times between pulses" or "pulses per second" values I can 
take it from there and do the UI in windoze. If you have a schematic 
I can test it with the scope.

> The ABS is right behind the drivers seat and you can use the signal from
> it to give you a reading on tire rotation.  The corvette has 43 pulses
> per wheel turn which is fed to the ABS system at 250mv per pulse, I have
> a preliminary schematic using radio shack parts to store and forward 4
> channels through a parallel port but don't have the expertise in
> electronics to put it together.  A busy computer engineer friend did the
> circuit design but has too many  projects going on to help.  I have the
> software in a draft using clipper if I could get the interface worked
> out.  It could be used for any sensing device using the software to tell
> it what the channel represents.
> Anyone interested in helping make it happen?
> 
> Tyler
> 
> 
> 
> 
~~~
Dave Z. www.delanet.com/~tgp