Electronics Forum | Wed Jun 11 22:56:10 EDT 2003 | jgregory
OK Terrapin, Here it is, roughly half hour after I vented on your reply. I still don't like your attitude to "school" me on this subject. I've been doing this way too long. But I decided that I would satisfy your attempt at "learnin" me. First, I
Electronics Forum | Wed Aug 27 14:41:49 EDT 2003 | Stephen
Have you checked the temperature profile at the balls? Just because a recipe works "fine most of the time" does not mean it is optimum. Do you have a machine that can measure co-planarity? If I get time I plan on using the MPA to look at co-plana
Electronics Forum | Thu Aug 21 22:10:07 EDT 2003 | adlsmt
Well, for some reason the board house will pay for the boards but has some issue with paying for the parts on them. Why am I not supprised? Perhaps I have mis-diagnosed the problem. We have found two different board p/n's with the same type of defec
Electronics Forum | Thu Aug 21 17:09:09 EDT 2003 | justin
Wow, You're breaking into some fun stuff. Holding WIP is expensive, ineffective, and typically gives you more quality headaches than you know what to do with. What are you going to do with your partially built up boards? Are you going to hand sold
Electronics Forum | Wed Jan 28 09:46:27 EST 2004 | stefwitt
I don�t know, what you are going to do with this type of request. Are you indeed making up your mind because a few readers give their hands up or down? All the machines listed above do a good job. However, consider that you will be married for a long
Electronics Forum | Thu Feb 05 08:08:46 EST 2004 | stefwitt
To my point of view, you should be aware of some issues. Manual taping machines with a foot switch for tape advancement require quite a few adjustments before you start the job, like: Tape width adjustment, component rail adjustment, pitch setting,
Electronics Forum | Tue May 25 20:51:20 EDT 2004 | Grant
Hi, Thanks for the info, and this really helps a lot. So the change over time is really just loading the different feeders? That does not seem like too much trouble. How does the X and Y correction on the HSP effect real world placement accuracy? D
Electronics Forum | Sat Jan 14 13:18:37 EST 2006 | mrduckmann2000
Let's think about this, there former filed service engineers. I bet they got out of field becasue of being laid-off. Typically the NON-Performers are the first to go. Hint hint.....former field engineers! Quad 4C's when they were new to the marke
Electronics Forum | Thu Jul 01 13:47:25 EDT 2004 | Tom B
Good Day! I am looking to purchase a Cyberoptics KS-Flex 18 AOI system, I have a couple of question that if you could answer, I would most appreciative. 1) Model and length of time used. Do they use AOI for all pwbs or just the more complex a
Electronics Forum | Mon Jul 05 03:53:36 EDT 2004 | johnwnz
Hey, this is something that I've looked at and published a paper on back in 2003 at Apex, actually pert of one, the other part was lookign at how effective X-ray systems (lamanography systems) were at detecting & measuring BGA void size accuratly (co
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