Hi again, actually I was looking for ppm and not dpmo.
> Hi Folks, a quick question. What are the general trends for defining
> ppm. They way I understand it is
>
ppm = Total solder defects / Total solder joints.
> My question is that if there are two or more defects of the same kind
> on the board - such as - shots on a QFP. Now would this be counted as
> 1 defect or it would be counted as two or more defects. Because if it
> is counted as two or more the ppm changes. I want to know what is the
> general industry practices.
>
> Any help will be appreciated.
>
> Mohit Gujral
>
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