I read in !emc-pstc that Tony Rayman <tray...@acstestlab.com> wrote (in
<002c01c34656$e1e949c0$0e010...@iad3754atl.atl0.cbeyond.net>) about
'Equipment I need' on Wed, 9 Jul 2003:
>    Loop Sensor:
>
>    Field Strength Loop Sensor with 36 turns and 13.3 cm diameter
>
>    Must comply with Standards EN55103-1 and MIL-461D Emissions 
>    requirements
>
>    50 Hz ? 50 KHz

You could get a local engineering shop to make up the former, and either
wind the coil yourselves or get a coil-winding shop to do it. I made my
own in my not very well-equipped workshop, and checked it out against a
proprietary product later (not that it should be necessary; the point
about the device is that if it's made correctly, the characteristics are
calculable).
-- 
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk 
Interested in professional sound reinforcement and distribution? Then go to 
http://www.isce.org.uk
PLEASE do NOT copy news posts to me by E-MAIL!


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