Excellent report, Issac!  Thanks for taking the time to collect the data and
then share it with the rest of us.

Fred Moreno

-----Original Message-----
From: Isaac Heizer [mailto:ijheizer@comcast.net]
Sent: Wednesday, 4 February 2009 5:57 AM
To: lml@lancaironline.net
Subject: Electrical System Voltage Waveforms

Some posts about failing avionics got my attention a couple of weeks back,
and I resumed worrying about noise or other evil doings on the electrical
bus of my newly completed ES-P.  So I cobbled together some equipment to
investigate.  Bottom line is I didn't find anything unexpected....some
details are in the attached PDF file.

-isaac
ES-P N7842K