Electronics Forum | Wed Jun 22 06:18:07 EDT 2005 | dougs
We started looking at tabletop AOI systems last year, one of the main criteria, as we are a SC was that the sales engineer programmed one of our boards in front of us so we could see just how easy to program it was, also high on the list was performa
Electronics Forum | Tue Oct 23 14:41:11 EDT 2007 | barryg
we purchased a mirtec machine and have been very happy with it. Programming is easy, good support, it is very fast and you can make it as fault sensitve as you want with many inspection points to choose and flexability to alter inspection criteria. I
Electronics Forum | Mon May 14 03:21:20 EDT 2001 | Eyal Duzy
Phil, In the considerations you make for choosing an AOI tool, you should check what a vendor delivers today and what will it be able to deliver in the future. As the role of AOI in the SMT production line evolves from "detection" to "prevention"
Electronics Forum | Tue Feb 14 04:40:47 EST 2006 | Rob
Pete's advice is spot on - you need to do this. We did roughly the same thing, and the known defect board caught a few out - especially one manufacturer that lowered all of the fault thresholds to pass the previous defect free boards (we didn't tell
Electronics Forum | Mon Feb 02 03:23:26 EST 2015 | alexeis
Hi, Most of our customers perform DNI check. Some of them give a special focus on the issue when it is a new product (NPI) or change version (ECO/ECN). Our customers perform tests on AOI machine and feed the results into a software tool called TopoQ
Electronics Forum | Thu May 10 13:58:26 EDT 2001 | tomgervascio
It sounds like 3D imaging is much better at fault detection for partially visible leads like SOJ packages. Can any of the 2D systems actually do a solderjoint inspection on the outer rows of BGAs or is the angle too acute to accurately look at these.
Electronics Forum | Wed May 11 03:57:36 EDT 2005 | rlackey
No Shadowing issues No bugs in the software Stable platfrom Free software upgrades Inclusive full part data library Good part editor Easy of programming Ease of maintenance Bar code reader compatable Offline repair station with record of board & faul
Electronics Forum | Wed May 11 08:41:46 EDT 2005 | Rob.
Cheers Jerry, forgot the most important one! Also want it to do: laser 3D volumetric solderpaste inspection Pre-reflow (including fault logging by placement machine & individual feeder) Post reflow solder joint inspection & handle lead free joints
Electronics Forum | Thu Jun 22 11:50:21 EDT 2006 | dougs
I wouldn't worry too much about the pixel comparison machines taking too long to program, it takes ages at first but once you've done a few programs you start to build a library of components. yes you may still have to slightly adjust these as you go
Electronics Forum | Tue May 08 09:15:12 EDT 2007 | kenpeh
Hi It is very interest topic on building a AOI internal.(10000) I am very aggree on Machine designer point of view. I had gone throught the state of develop a post reflow AOI which complete it begining of this year. Just share part of it. Few poi
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