Occilliscope

[Andrew W. Macfadyen]

I looked for this kind of software a couple of months back and wasn't
impressed by the little sharware I found, however I found a good sharware
program  (downloaded from Zif-Davis as "scopedsp.zip")  for displaying  and
analysing data.

Andy

Raymond C Drouillard wrote:

> If all you need is audio frequencies, you can wire it into your sound
> card.  An appropriate voltage divider and perhaps some capaciters for
> isolation and you can read up to 20 KHz or so.
>
> Does anyone know where I can get some software that'll display and store
> the waveforms?  It'll save me the bother of writing something myself.
>
> Ray Drouillard
>
> On Tue, 28 Jul 1998 22:00:28 -0500 (CDT) Roger Heflin
> <rah at horizon.hit.net> writes:
> >
> >If you want to do some electronics and a computer, you can get a cheap
> >A/D convertor (ADC820 I believe), and wire it into the paralell port.
> >You can do it without any extra circuitry except an external power
> >supply to power the A/D.  The convertor is good for 600khz (good
> >enough for auto use) and with a PC paralell port (on a 486 or so) you
> >can get at least 20 khz or so out of it with quick basic.  If you
> >use something more serious (C or Assembler) you can get closer to
> >100khz out if it.
> >
> >                               Roger
> >
> >On Tue, 28 Jul 1998, Ron Tyler wrote:
> >
> >> Hey All,
> >>
> >>     Does anybody know where I could get a cheap (read simple) used
> >scope
> >> that'd work well for reading a GM cam angle sensor (0-5v)
> >>
> >> TIA
> >> --
> >> Ron & Stephanie Tyler
> >> '72 LT1/T56 240Z
> >> http://www.whit.org/jcaudle/LT1-3.jpg
> >>
> >
> >
>
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