WBO2 LCD digital display

[Hugh Keir]

I have a Dataq 4channel starter kit which works quite well.

It has a maximum sample rate of around 230 per second, so is perfect for
logging the WB output.

However, for some you will then probably want to reference RPM to see where
you are weak / rich which will allow an analysis of whether you are
improving the vehicle performance or not and the Dataq 4channel starter kit
is not fit for that purpose.

I found a self build item at http://www.geocities.com/93notch/EMS/ which
uses a Texas instruments TLC2543 chip.
The circuit has 11 input channels and the site gives you pictures of the
circuit, a build list and some basic software to run the chip.

This set-up would I think have the speed to read crankshaft trigger disks
etc to give you ignition timing as well.

Hugh

----- Original Message -----
From: "Enzo Iadevaia" <enzo5555 at yahoo.com>
To: <diy_efi at diy-efi.org>
Sent: Monday, October 22, 2001 11:13 PM
Subject: Re: WBO2 LCD digital display


> I never have, but I ordered it after looking at the specs.. It looks like
a
> great tool for datalogging.. The software looks very good... Has anyone
here
> used this before, I would also like to know...
>
> > Have you or anyone else used this?.
> > Bruce
> >
> >
> >
> >
> > ----- Original Message -----
> > From: "Brian Renegar" <thomas.renegar at nist.gov>
> > To: <diy_efi at diy-efi.org>
> > Sent: Monday, October 22, 2001 2:12 PM
> > Subject: RE: WBO2 LCD digital display
> >
> >
> > > Try the Dataq 4channel starter kit.  Plugs directly into the serial
> port:
> > >
> >
>
http://www.dataq.com/cgi-local/SoftCart.exe/products/startkit/di194.htm?E+sc
> > > store
> > >
> > >
> > > >Are there any simple solutions for data logging to a laptop for the
WB
> > > >O2? Perhaps a USP or parallel port device?
> > > >
> > > >TIA
> > > >Don
> > >
> >
>
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