Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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I'm having problems with Quad QSP-2 pick n place machines re... - Aug 10, 2010 by Tanderson
If the fiducials are bad. There are 2 lights on the downward... - Aug 11, 2010 by JMW
Why not use some PADs inside the board for X-Y index locatio... - Aug 18, 2010 by camtech
Pads typically have paste on them. Unless you have some part... - Aug 18, 2010 by JMW
You can try using a PTH or a tooling pin hole. It's much mo... - Aug 18, 2010 by Reese
I do not have a QSP-2, but build boards where others have do... - Aug 21, 2010 by isd.jww
Drill holes or tooling holes have higher tolerances than Fid... - Sep 01, 2010 by sachu_70
***Correction*** I stated, "1-2mm is pretty small (that's r... - Sep 01, 2010 by Reese
Reese, you meant to say 78mils right? ... - Sep 01, 2010 by Rdubya
I use 30mil fids too. ... - Sep 01, 2010 by isd.jww
Hi Resse, there seems to be some mistake in translating aa t... - Sep 02, 2010 by sachu_70
Yes, you are correct. I converted it (tryed to at least) by... - Sep 02, 2010 by Reese
You stated, "The larger the fid dia, lesser is the accuracy ... - Sep 02, 2010 by Reese
In case of pure pattern recognition, i agree with your view.... - Sep 03, 2010 by sachu_70
Agreed, but his fiducials aren't working so he may have to r... - Sep 03, 2010 by Reese
Agree ..... ... - Sep 06, 2010 by sachu_70