Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Hi all, we are just getting into using local fiducials for B... - Jun 10, 2005 by
Depends on your machine. ... - Jun 10, 2005 by RDR
Can you elaborate? If the point of local fiducials is to fin... - Jun 10, 2005 by
Are the local fids. necessary? Anyway, I can't think of an... - Jun 10, 2005 by
I agree with PR. We run down to 12 mil pitch with out local... - Jun 10, 2005 by jdengler
This depends on how the software of your particular machine ... - Jun 10, 2005 by FD
JD, fiducials are merely land marks. The vision processor ... - Jun 10, 2005 by
Hi all, I agree with all the postings above, but I have a f... - Jun 12, 2005 by
Some machines may require that the two locals be used to cal... - Jun 13, 2005 by RDR
I guess, since nobody is using local fiducials anymore, we f... - Jun 13, 2005 by
So I set up a board yesterday and did a test run. It appears... - Jun 14, 2005 by
If the placement is off the same amount everytime...(which I... - Jun 14, 2005 by
What machine are you running. Someone here can probably hel... - Jun 14, 2005 by jdengler
Its a Contact Systems 3Z... ... - Jun 14, 2005 by
I would rather take Bobpan's advise. If the placement is ca... - Jun 14, 2005 by
You didn't state if you are using all CAD data or not. If... - Jun 15, 2005 by FD
jdumont