From: "Saved by Internet Explorer 11"
Subject: Turn your PC into an oscilloscope
Date: Mon, 4 Jul 2016 10:14:13 -0700
MIME-Version: 1.0
Content-Type: multipart/related;
type="text/html";
boundary="----=_NextPart_000_0000_01D1D5DC.D0638700"
X-MimeOLE: Produced By Microsoft MimeOLE V6.1.7601.17609
This is a multi-part message in MIME format.
------=_NextPart_000_0000_01D1D5DC.D0638700
Content-Type: text/html;
charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable
Content-Location: file://C:\Users\R&D 1\Documents\Research\Software\Turn your PC into an oscilloscope.htm
Turn your PC into an oscilloscope=20
=20
=20
=20
=20
=20
=20
=20
=20
Turn=20
your PC into a free oscilloscope with=20
ADC0820 connected to the printer parallel port
I was doing an =
ultrasound=20
project when at one point I couldn't move forward without an=20
oscilloscope. I'm hobbyst in electronics, and I don't really need a =
real=20
oscilloscope. I don't want to spend money on it and I don't have enough =
space=20
in my electronics corner for it. So, I took a look what is offering =
at the=20
Net. I found a great (and free) solution: Winscope.=20
It's using the sound card and that's all you need. The problem with =
this=20
solution is that you just can't get the sample rate more than =
44kSamples/sec.=20
That's enough for audio signals, but not for 40kHz ultrasound signals. =
So I=20
switched search to a LPT based oscilloscope: There is a cheap =
commercial=20
solution: ScopeOnPC, =
but I=20
didn't like it because of half byte (nibble) way of working. Some =
others: http://www.techmind.o=
rg/ucapwas/ppadc.html http://nicolas.ma=
rchildon.net/electro/oscillo/ There=20
is lots of similar informative stuff at epano=
rama Digital=20
PC oscilloscope Bitscope - my=20
favorite. But too good for my needs. And there are also others (some =
are=20
very expensive) "Turn your PC in an oscilloscope" products. I wasn't =
quite=20
happy with any of these solutions, so I started with my own design. =
Check the=20
hardware page =
for=20
schematics, and software for the =
program.=20
This table shows real max sample rates you can expect from this =
oscilloscope: =20
OS=20
Machine=20
type
Sample=20
rate (kSamples/sec)
Win98=20
Pentium=20
MMX at 233 MHz
180=20
Win98=20
Pentium4=20
at 1.6 GHz
257=20
Win2000=20
Pentium4=20
at 1.6 GHz
42=20
Good luck. =
23.05.2002. Bojan=20
Banko mailto:bojan.b=
anko@pu.hinet.hr?subject=3DLPTscope=20
=20
=20
=20
=20
------=_NextPart_000_0000_01D1D5DC.D0638700
Content-Type: image/gif
Content-Transfer-Encoding: base64
Content-Location: file:///C:/Users/R&D%201/Documents/Research/Software/Turn%20your%20PC%20into%20an%20oscilloscope_files/LPTScope.gif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------=_NextPart_000_0000_01D1D5DC.D0638700
Content-Type: image/gif
Content-Transfer-Encoding: base64
Content-Location: file:///C:/Users/R&D%201/Documents/Research/Software/Turn%20your%20PC%20into%20an%20oscilloscope_files/serv.gif
R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==
------=_NextPart_000_0000_01D1D5DC.D0638700
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: file:///C:/Users/R%26D%201/Documents/Research/Software/Turn your PC into an oscilloscope_files/pu5geo.js
=0A=
var PUisIE_NAV4 =3D false;=0A=
if (parseFloat(navigator.appVersion) >=3D 4) {=0A=
PUisIE_NAV4 =3D true;=0A=
}=0A=
=0A=
var PUwinWidth=3D'740';=0A=
var PUwinHeight=3D'300';=0A=
=0A=
var PUtimes =3D 1; /* number of times to show ad. if > times, then =
redirect thru */=0A=
var PUtheDomain =3D ".geocities.com";=0A=
var PUexpiresIn =3D 4/24; /* days between shows of the ad */=0A=
=0A=
function PUsetCook(t,expIn) {=0A=
var cook;=0A=
var PUexDate;=0A=
PUexDate =3D new Date;=0A=
PUexDate.setTime(PUexDate.getTime() + expIn*24*60*60*1000);=0A=
cook =3D "PU=3Dt=3D"+t+"; expires=3D" + PUexDate.toGMTString() +"; =
domain=3D"+PUtheDomain + "; path=3D/";=0A=
document.cookie =3D cook;=0A=
}=0A=
=0A=
var PU_NO_COOKIES =3D 2;=0A=
=0A=
function PUgetCook(x) {=0A=
var i,j,a,b,s,e,d,f;=0A=
a =3D document.cookie;=0A=
//if (a =3D=3D "") return PU_NO_COOKIES;=0A=
s =3D a.indexOf(x + "=3D");=0A=
if (s =3D=3D -1) return false;=0A=
s +=3D x.length+1;=0A=
e =3D a.indexOf(';',s);=0A=
if (e =3D=3D -1) e =3D a.length;=0A=
return a.substring(s,e);=0A=
}=0A=
=0A=
/* check cookies - if cookies are off or if user saw it X times, then we =
redirect thru */=0A=
=0A=
var PUd;=0A=
var PUb=3DPUgetCook("PU");=0A=
var PUoverTimes =3D 0;=0A=
=0A=
if (PUb =3D=3D PU_NO_COOKIES) {=0A=
PUoverTimes =3D 1;=0A=
} else {=0A=
if (PUb !=3D false) {=0A=
PUb =3D PUb.split('&');=0A=
for (PUi=3D0; PUi PUtimes) {=0A=
PUoverTimes =3D 1;=0A=
} else {=0A=
PUsetCook(PUd[1],PUexpiresIn);=0A=
}=0A=
} else {=0A=
PUsetCook(1,PUexpiresIn);=0A=
}=0A=
}=0A=
=0A=
function PUlaunchPU(){=0A=
var PUwin;=0A=
var addIt =3D PUisIE_NAV4 ? ',top=3D5000,left=3D5000' : '';=0A=
PUwin=3Dwindow.open('about:blank','PUwin', =
'width=3D'+PUwinWidth+',height=3D'+PUwinHeight+',location=3Dno,menubar=3D=
no,titlebar=3Dno,status=3Dno,toolbar=3Dno,scrollbars=3Dyes,resizable=3Dno=
'+addIt,true);=0A=
PUwin.blur();=0A=
return PUwin;=0A=
}=0A=
=0A=
if (PUoverTimes < 1) {=0A=
document.write('