Hi Neil,

Here's a outline from my SPC for PCBs training manual. I hope it helps. If you need any additional detailed information, please feel free to contact me. 

 


Ed Cosper
Director Quality Assurance and Engineering
Graphic Electronics, Inc. 
Tulsa, OK

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From:   Neil Atkinson[SMTP:[log in to unmask]]
Sent:   Monday, July 13, 1998 10:23 AM
To:     [log in to unmask]
Subject:        SPC

Does anyone out there have any experiences of implementing SPC into PCB Manufacture, surface mount placement or wave soldering?

And if so, what do you measure / count, have you been able to use many measures which allow you to calculate capability indices etc.  At the moment I am getting bogged down in counting faults and using attribute charts as opposed to variables.

Help!!!

Neil Atkinson