Electronics Forum | Thu Sep 20 15:05:20 EDT 2007 | jax
You can specify the prepreg thickness in the stackup. Once you have specified it somewhere, make your PCB manufacturer build to it... and prove it through cross-section analysis. Depending on the Board cost, we require a cross-section and analysis d
Electronics Forum | Mon Apr 28 15:20:50 EDT 2014 | davef
Your customer is correct. Your supplier has clamped some sort of machine to your butt and has plugged it in the wall outlet. Honest mistake: * IPC-A-600H, 3.3.2 Lifted Lands - (Cross Sections) ... pertains to boards that were cross sectioned after t
Electronics Forum | Tue Mar 25 10:08:20 EDT 2008 | bandjwet
Along the lines of this topic..... Does anyone know about the going rate for a cross sectional analysis including the report from 3rd party labs for this service?
Electronics Forum | Wed Apr 25 10:15:06 EDT 2012 | cyber_wolf
Does anyone have a source for micro cross section supplies? I know about Buehler...was looking for another.
Electronics Forum | Fri May 30 07:45:06 EDT 2014 | rrosera
Can anyone recommend a good reasonably priced microscope for looking at cross sections? The ones I'm finding with the magnification we're looking for all seem to be for glass slides.
Electronics Forum | Mon May 14 23:41:04 EDT 2018 | leandroxp
Hi. how to create a fiducial cross type in the SONY model SI-P750? Or would you need to upgrade your device software? Because my equipment only makes fiducial markings of circle and square type.
Electronics Forum | Mon Feb 22 05:39:58 EST 1999 | Scott Davies
We are currently using circle, cross and double-cross(#) fiducial patterns with SiPlace equipment. Most of the problems seem to occur when, in the case of a HASL fiducial mark, a PCB is topside reflowed, goes away for thru-hole and comes back for bot
Electronics Forum | Tue Mar 14 17:00:35 EST 2006 | SJ
Thanks for the great feedback. Could you tell me whether you think it's a major handicap for Intuitive since they do not have a complete solution to address checking inventory and buying for cross-components? They sent me a doc for beta implementat
Electronics Forum | Tue Jan 30 17:58:49 EST 2007 | flipit
Hi, I would not be too concerned about what the shape of your wirebonding fiducial is. Cross, Square, Diamond, Circle, will all work well for you. I use a "+" and a diamond. Your machine magnification will be great, so don't make the fiducials to
Electronics Forum | Wed Apr 30 08:00:33 EDT 2003 | pjc
Jason, In Transmission AXI the entire solder joint volume is imaged, not just a slice (no missing information) as with Cross-Section. Also, there is no signal loss from mechanical or digital image reconstruction (highest contrast and edge strength).
