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Reply To: | TechNet E-Mail Forum. |
Date: | Fri, 7 Sep 2001 18:50:51 EDT |
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Mike,
Get in touch with CMI in Chicago - Elk Grove Village area. Think they are
still in business. The principle is eddy current transmission though
segmented conical probes. Think the probe tips used to be divided into 3
sections each, so you had 9 paths though the copper of a through hole.
Worked pretty well in the early 90s to assure a mil of copper plating in
holes. Saw it used at two large captive shops in the Midwest back then.
Both are gone now - what's a captive board fabrication shop these days.
Denny Fritz
MacDermid, Inc.
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