________________________________
From: [email protected] [mailto:[email protected]] On Behalf Of Kunde,
Brian
Sent: Wednesday, September 09, 2009 8:49 AM
To: [email protected]
Subject: RE: [PSES] Measurement Uncertainty
What is needed is a simple document that describes for each EMC test
that
requires a Measurement Uncertainty value a list of Contributors, how to obtain
those values, and a formula to plug them into to get your MU value. Simple.
I don’t need to spend hundreds of hours reading, studying, and trying to
figure out if it is a rectangle, triangle, cube, square, star, whatever……
I’ll leave that up to all you super smart mathematicians to hash that out.
It should be simple. An example for Radiated Emissions, here are the
contributors, here is how you obtain those values, here are the factors for
each, do some math on a spreadsheet and DONE.
Am I wrong?
Thanks for letting me rant.
The Other Brian
Yes Brian, you are most emphatically wrong, absolutely wrong; wrong almost
beyond redemption. You are seeking the sensible and reasonable solution, and
do not see the opportunities to stretch your experience in statistics.
Seriously, one I get this figured out, I think I'll post something like what
you are talking about. BTW, I am reading through UKAS LAB34 right now, and it
has a number of specific examples tailored to the various EMC tests that we
do. I also downloaded a measurement uncertainty calculator from Agilent, but I
can't install it in my computer because my IT departments protects me from
myself.
Ed Price
[email protected] <blocked::mailto:[email protected]> WB6WSN
NARTE Certified EMC Engineer
Electromagnetic Compatibility Lab
Cubic Defense Applications
San Diego, CA USA
858-505-2780
Military & Avionics EMC Is Our Specialty
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