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May 2002

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Subject:
Re: testing via holes
From:
Dwight Mattix <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Fri, 17 May 2002 12:06:13 -0700
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At 10:07 AM 5/17/2002 -0400, Kris Keating wrote:
>         Hello,
>         I have a batch of PCBs that have copper plating coverage problems in
>via holes only (not component holes).

What specifically do you mean by "plating problems?"
Final metal thickness?  Or do you mean something like plating voids/skips?

Dwight


>  I need to test/sort a large quantity
>of boards for this condition with a non-destructive test.  Does anyone have
>any idea of how I can do this?
>
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