da*ta lo*gger

[Ward]

There are several data acq products currently on the market, probably
nothing under $1K - $2k. Most have a lot of memory and several ch's. Sensors
are a big part of the cost. 

See edelbrock.com under automotive products, near the bottom of the auto
products page.

Ward


On Thu, 22 Jul 1999 20:01:50 -0700, Carl Summers wrote:

> 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.
> 





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