[aprssig] KPC3+

[Jim Bradbury]

It could be a grounding issue.
disconnect the KPC3+ from the PC
then check to see if there is any
voltage between the grounds from
the PC and the KPC3+.  There are
two grounds - signal ground and
chassis ground that is usually
transferred through the shield
on the cable.  If there is a voltage,
turn the walwart the other direction
at the wall outlet and try again.

-= Jim =-
  WB5ACL

-------- Original Message --------
Subject: 	[aprssig] KPC3+
Date: 	Sat, 4 Feb 2006 13:42:32 -0500
From: 	K2DLB <k2dlb at stny.rr.com>
Reply-To: 	TAPR APRS Mailing List <aprssig at lists.tapr.org>
To: 	<aprssig at lists.tapr.org>


Well guys, I have checked the jumper settings and alll appear to be
correct. Unplugged walwart and no power. This computer and cable does
work on a KPC3 here at the qth. Also on a KPC3+ on the hill 30 miles
away.  Any other ideas

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: file:///C|/DOCUME%7E1/JBRAD/LOCALS%7E1/TEMP/nsmail.txt
Url: http://www.tapr.org/pipermail/aprssig/attachments/20060204/1657cda8/attachment.txt