funnily enough it never happened to me, I have never found a fault on my
boards, and hence don't concern myself too much with the tests on basic
double sided.

> -----Original Message-----
> From: Dennis Saputelli [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, 26 September 2002 9:54 AM
> To: Protel EDA Forum
> Subject: Re: [PEDA] OT - Complex boards and time to Layout?
>
>
> it has happened to me twice
> 2 different shops
> they charged for test setup, testing, but there were short
> all over some
> of them and they were only double sided
>
> Dennis Saputelli
>
> Jon Elson wrote:
> >
> > Bagotronix Tech Support wrote:
> >
> > > With a board that complex, your board vendor had better
> actually be doing
> > > electrical test, instead of just charging for it and not
> doing it...
> >
> > What?  This is endemic in the industry?  I've had to can
> several vendors
> > for pulling this stunt.  But, when they get caught by me,
> with my (in
> > comparison) quite modest boards, there's no doubt what is
> going on, because
> > the boards come back with 50% failure rate.  IE. 50% of the
> boards have at
> > least
> > one internal short or open.  I usually get the test report
> from Advanced
> > Circuits,
> > so I know what their yield is on multilayer boards.  And,
> it is somewhere
> > between
> > 50 and 75% on most runs.  The 2-sided usually come back at
> 90% or better
> > passing.
> >
> > So, it is real hard for me to believe that many fabricators
> pull these
> > stunts of
> > pretending to do electrical test as a routine matter.  I
> think they'd get
> > caught
> > WAY too often.
> >
> > Jon
>
> --
> ______________________________________________________________
> _____________
> www.integratedcontrolsinc.com            Integrated Controls, Inc.
>    tel: 415-647-0480                        2851 21st Street
>       fax: 415-647-3003                        San Francisco, CA 94110
>

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