[Diy_efi] Intro and Questions...

Ron McDonald ron at minicom.demon.co.uk
Tue Aug 6 22:57:40 GMT 2002


Dear Dave
look on the web site of  Pico Technology you will find all the tools you 
require to display your injector pulses and much more on your PC

Best Wishes
In message <B9745781.227C%dave at 12pointracing.com>, "Dave Gallant, 12 
Point Racing" <dave at 12pointracing.com> writes
>Hello All -
>I am new to the list so forgive my questions if they have been answered in
>the past, or not appropriate for this forum.
>
>I am in the midst of a EFI project which is more of a "how does this work"
>than a "build from the ground up". I am looking to modify a Weber 1.6m
>(68hc11 processor) complete EFI system (that is commonly found on Moto Guzzi
>and Ducati 748/916+ motorcycle engines) for various other purposes. I have a
>reasonable amount of data on the software side (have lots of help), however,
>am in the midst of building a motor emulator on my work bench to further dig
>into the hardware and software. I am putting together the required hardware
>for it to "run" on my bench (basically an entire wire harness, all required
>sensors, etc), and am going to run my trigger source off an electric motor.
>
>My question is I am somewhat stuck on how I might go about displaying my
>injector pulse width in some useable (real time would be nice) format. I
>would love to be able to relate the pulse width to my computer/pda something
>in a "millisecond" format, and this sounds like there would be some analogue
>to digital conversion required here. Any products that can do this other
>than just using an oscilloscope? Thoughts or ideas?
>
>-d
>
>----------------------
>dave at 12pointracing.com
>MRA #31, AMA #232
>
>
>
>
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-- 
Ron McDonald

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