Electronics Forum | Fri Aug 03 17:00:57 EDT 2001 | mparker
Start with a definition of what you expect the AOI to achieve at each station. Will your in-line machine be post print? Place (pre-reflow) or post reflow? Rather than buy one very expensive machine to put at the end of the line, maybe a couple of
Electronics Forum | Wed Jan 04 09:05:53 EST 2006 | stepheniii
Your process makes a bigger difference. What I have seen is ICT done early is better than AOI done more than a half shift later, and AOI done early is better than ICT done more than a half shift later. For high mix/low volume, I would go with AOI whi
Electronics Forum | Wed Jan 04 12:48:34 EST 2006 | pjc
In-Circuit Test is the best method for ensuring solder joint connections. It is a much more reliable than AOI. An ICT machine can ensure solder connections are made for array package devices such as BGA, PGA, etc... AOI is best for component I.D.- is
Electronics Forum | Tue Jan 03 14:23:16 EST 2006 | Gary Kemp
Can anyone provide for me their prospective regarding AOI vs. electrical test? Which is better for generating REAL benefit in providing customer with a marked increase in defect free product? Thanks for any input you can provide.
Electronics Forum | Tue Jan 03 15:16:53 EST 2006 | Cmiller
In circuit testing is expensive up front because of the fixture cost but the tests are fast. AOI programs can be develpoed in less than a day but take longer to run. If you have good test coverage, in circuit would be a better choice in my opinion-if
Electronics Forum | Wed Jan 04 14:59:41 EST 2006 | AOI
I have used all of test and inspection techniques available out there: AOI, AXI, Flying Probe, ICT, and FCT. The reality is that they all have a place in manufacturing based on the type and complexity of product you bild, the industry it is intended
Electronics Forum | Thu Oct 30 10:16:22 EDT 2008 | muarty
I am looking for a straight forward Gage R&R test I can use when evaluating AOI equipment. Anyone carried out similar? Thanks in Advance
Electronics Forum | Wed Dec 13 14:17:26 EST 2017 | emeto
For the ovens you run the profiler and you compare graphs. For the AOI you should run these golden boards(boards that you keep for AOI test - might have intentionally implemented defects) once in a while and make sure you are getting the same results
Electronics Forum | Mon Mar 24 12:11:11 EDT 2008 | jdumont
Thats the one I found while researching this AM also. Thanks for the assist. Any ideas if this can be process related? Im sure it can be but its odd that it only happens on one vendors board. I think because it is an 10 layer board that maybe they ha
Electronics Forum | Sat Mar 31 08:47:24 EST 2001 | davef
Sure, researchers measure shear as an element of their material characterization process, but that does not make it an acceptance test. [Truly, this conversation is not uncommon on SMTnet. So, it would not surprise me if an enterprising something o
