Greetings TechNet,

     I need your help.

     I am trying to understand the content and intent of quality conformance
     test coupons (QCTC) for rigid PWB.  The IPC does a good job of identifying
     the need, quantity and location of various segments of the QCTC.  As good
     as it may be there seems to be a few things open to interpretation and
     questions (or in some cases confusion).

     Because our own and suppliers experts have variations on this topic, (not
     agreeing amongst themselves or each other), I am looking get a reading from
     the rest of the PWB community.

     Specifically, I would appreciate help understanding the tests associated
     with, and should be performed on, the various segments of the QCTC in order
     to achieve its intent.  Is there a document pointing to test methods,
     frequency of, etc., whereby this correlation is evident?

     Thank you,
     Rich.

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