A Topographical Mapping of the Magnetic Field
by Jean-Louis Naudin
Created on 05-14-98 - JLN Labs - Last update 05-15-98
I have conducted some measurements with my Gaussmeter (with a hall probe Siemens SAS 231W) on the X, Y and Z axis on a surface of 300x300mm, at 20 mm above a ring magnet (Ferrite) ( 95mm diam, 10mm thick). You will find below some topographical maps of my measurements (225 points for each surface plot).
You may see also the topographical mapping for a cylinder NIB magnet
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