[Diy_efi] pulse readings
Karl Walter
krw at efn.org
Fri Feb 25 23:40:29 GMT 2005
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I just use an LED. Checks vss, magnetic crank trigger, basically any =
magnetic pickup. no polarity problems, the output is a sign wave. I =
doubt you'll find a cheaper solution.
--Karl
David Cooley <n5xmt at bellsouth.net> wrote:
a small speaker with a cap in series and you should be able to hear =
the signal
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From: diy_efi-bounces at diy-efi.org =
[mailto:diy_efi-bounces at diy-efi.org] On Behalf Of Jim Butterfield
Sent: Friday, February 25, 2005 10:31 AM
To: efi list
Subject: [Diy_efi] pulse readings
Hey all, I tried to check the pulses comming on that tach signal =
but to my dispise the fluke multi meter I have does not read HZ... any =
cheap and easy ideas???
jim
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<DIV><FONT face=3DArial size=3D2>I just use an LED. Checks vss, =
magnetic crank=20
trigger, basically any magnetic pickup. no polarity problems, the =
output=20
is a sign wave. I doubt you'll find a cheaper =
solution.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>--Karl</FONT></DIV>
<BLOCKQUOTE=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
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<DIV style=3D"FONT: 10pt arial"><BR><B><I>David Cooley <<A=20
=
href=3D"mailto:n5xmt at bellsouth.net">n5xmt at bellsouth.net</A>></I></B>=20
wrote:</DIV>
<BLOCKQUOTE class=3Dreplbq=20
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solid">
<META content=3D"MSHTML 6.00.2900.2604" name=3DGENERATOR>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D281533915-25022005><FONT =
face=3DArial=20
color=3D#0000ff size=3D2>a small speaker with a cap in series and =
you should be=20
able to hear the signal</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D281533915-25022005><FONT =
face=3DArial=20
color=3D#0000ff size=3D2></FONT></SPAN> </DIV><BR>
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style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff =
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align=3Dleft>
<HR tabIndex=3D-1>
<FONT face=3DTahoma size=3D2><B>From:</B> <A=20
=
href=3D"mailto:diy_efi-bounces at diy-efi.org">diy_efi-bounces at diy-efi.org</=
A>=20
[mailto:diy_efi-bounces at diy-efi.org] <B>On Behalf Of </B>Jim=20
Butterfield<BR><B>Sent:</B> Friday, February 25, 2005 10:31=20
AM<BR><B>To:</B> efi list<BR><B>Subject:</B> [Diy_efi] pulse=20
readings<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV>Hey all, I tried to check the pulses comming on that tach =
signal but=20
to my dispise the fluke multi meter I have does not read HZ... any =
cheap=20
and easy ideas???</DIV>
<DIV> </DIV>
<DIV>jim</DIV>
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