Digital Tach and Newbie!

[Chris Waltham]

Hi Lachlan,

Know anything about the 1991 Nissan Pulsar GTi-R? :-)


Chris
also a newbie


>Date: Tue, 04 Sep 2001 09:35:45 -0400
>From: Eric Fahlgren <efahl at adams.com>
>Subject: Re: Digital Tach
>
>Since RPM seems to not need high acuracy you could do it with a LED array 
>of say
>50 LED's for an accuracy of 120RPM and a range of 6000RPM...how does that 
>sound? I
>guess it would start to get expensive WRT the drivers but leds are cheapish.
>
>OH! Hi all, I have just joined the list hoping to learn somthing and input 
>where I
>can.
>
>I have an electronics background (minimal) in Automotive computers and used to
>work for a company in Australia that repaired them but that was a long time (8
>years) ago and only for a couple of years, though during that time I 
>learnt a heap
>about automotive electronics and was exposed to BOSCH units of many types, ECC
>IV's, Nissan JECS on the 4 and 6 cyl Nissans and a few others, I also built a
>number of test rigs that would 'fake' the signals to the ECU for the purposes
>testing and the ECC IV was the most dificult to get 'out!' of limp 
>mode.....anyhow
>a bit of a backgound, just don't expect any specific answers to questions like
>'what is the basic  idle, limp mode pulse width of the porche 928S?'!
>
>Good to be here and I will keep quite for a little while. :)
>
>regards,
>Lachlan.
>
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-- 
Chris Waltham
Systems Administrator
HarvestRoad, Limited.
chris at harvestroad.com
phone: (08) 9338-3000

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