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Article #20906

Apple II being an oscilloscope

#20906
From: Pat Luther
Date: Mon, 13 Mar 1989 23:18
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I have an Apple II (rev. 1) computer (no jokes, I'm serious!)
and want to make it be an oscilloscope part-time.......

Does anyone out there know how to accomplish this?
Anyone know of any source where design was published on how to make one?
Or has anyone done something like this before and has any ideas?

Doesn't have to be fancy, just something to plug into one of the
expansion slots in back-- I have Apple II proto-boards to do this....
My main use for this would be doing school-work at home, so I don't
always have to use the school's equipment, which is not oft accessable.

I've seen it done, many years ago, but that was before I even got my
own computer, so I have no idea how to reach the guy who had it....

Anyway, if anyone has seen designs for this sort of thing somewhere,
or has any suggestions on where to look for them, or knows how to
do it, i'd be grateful for any reply.

					Thanks in Advance,
					Pat Luther
--
Patrick T. Luther  
chaos@uop.edu   OR:  uop!chaos@ucdavis.edu
US Mail: 328 Northbank Ct. #85  / Stockton, CA 95207
Voice:  (209) 474-3798
"If two people agree on everything, one of them is not necessary."
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!eecae!tank!ncar!ames!amdahl!pacbell!cogent!uop!chaos
From: chaos@uop.edu (Pat Luther)
Newsgroups: sci.electronics,comp.sys.apple
Subject: Apple II being an oscilloscope
Message-ID: <1813@uop.edu>
Date: 13 Mar 89 23:18:29 GMT
Organization: University of the Pacific, Stockton, CA
Lines: 28