Remember, the bumps are created with solder paste.  No clean flux can 
build up on the probe.  A well defined maintenance schedule for the 
fixture is recommended.

John



From:   Pete <[log in to unmask]>
To:     <[log in to unmask]>
Date:   02/28/2013 10:26 AM
Subject:        Re: [DC] Testability Guidelines
Sent by:        DesignerCouncil <[log in to unmask]>



That's a  good point - hadn't thought of it.

I do wonder if those mashed balls are likely to become displaced.

Pete

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