da*ta lo*gger

[CSH-HQ]

Radio Shack, already had a several channel system, in their catalog, and was 
reasonably priced.
  Edelbrock is now adverttising one, but no price yet, ya might wait, and 
see what these are
Bruce

>Hi Folks,
>      I am presently working on a small, inexpensive  da*ta acq*uisition 
>system.......When I am done I would like to have some of you de-bug it with 
>me.......It's a simple 4 channel version that has inductive rpm and 3 other 
>0-5's with a lcd display(pushbutton programmable 
>descriptions/options,,,,very slow) but if hooked to a laptop will show 
>scope form "real time" one channel or or all 4.......I want to have some 
>built in options for the channels,including sample rates and below:
>channel 1 =RPM
>channel 2 =EGT....not k type but RTG....I found some good ones,solid state 
> 2200f
>channel 3 =0-5....with various sensors available....software included...ie 
>pressures, temps,etc
>channel 4 =AFR.....you can incorporate a horiba, ngk/ntk, and am working on 
>even the LSM 11 as an inexpensive unit option software to use EGT(channel 
>2) as a scew for getting at least a close reading of AFR for the guys that 
>don't want or can't afford a Horiba or NGK type sensor.........
>
>The real time scope of AFR is extremely helpful when doing the AE 
>transients.........
>
>I haven't decided how much memory it will have but am planning on it having 
>an rpm or pushbutton start...
>
>Does this sound like something us DIY'rs can use???,,,,,even some of us 
>tuning for profit??????
>I don't know what the "beta's" will cost yet and am still a couple, three 
>months away from having the first quantity batch of boards made,,,,but I 
>would like to get some feedback as to who and how many of you can put this 
>in different environments for me........Thanks for listening.
>-Carl Summers
>
>mailto:intech at writeme.com
>Click on the above link to respond privately.
>