Electronics Forum | Wed Sep 29 16:04:29 EDT 2010 | hegemon
In my experience, the best way to do a lifted lead inspection on a QFP is by laser height measurement. It is very difficult to consistently catch a lifted lead with only a top down camera. As you say, too many false calls, and still some escapes.
Electronics Forum | Tue Feb 17 09:33:43 EST 2015 | emeto
Hello, I have two of these for the last 3 years(MV-7xi). Buy the machine with the best camera they offer and with the telecentric lens - it gives great view and resolution. I had to replace the controller for conveyer open/close on both of them. I a
Electronics Forum | Fri May 26 06:48:11 EDT 2006 | Mity-C
Good Morning, We also have several Mirtec M2HTL's. They have been responsible for taking SMT off of the defect radar screen. We are also using one to verify the through hole auto insert process. I have been told by our President that the Mirtec's we
Electronics Forum | Tue Aug 26 16:24:18 EDT 2008 | rway
We currently use a YesTech M1 system and we are looking to buy another. Two important areas to look at when pursuing AOI equipment: 1) Camera resolution 2) Light sources Depending on your needs, camera resolution can be important depending on the si
Electronics Forum | Thu Oct 07 03:19:33 EDT 1999 | Chris May
| Our first article inspection after machine placement can take several hours depending on the complexity of the board. The operator visually checks the board against the drawing and bill of material. I'd be interested to hear if there are any other
Electronics Forum | Fri Jan 05 12:17:31 EST 2007 | Cmiller
Our first pass yield across all our products is above 95% but we include anything that does not meet IPC standards. Probably 75% of our failures are not electrical. AOI is a great tool to get a consistent measure of your process. I dont know how anyo
Electronics Forum | Fri Nov 05 18:47:31 EDT 2010 | eadthem
I'm guessing when you say bare board you mean wet paste only? When you say the pads move slightly are your boards warped at all at the Vscore? What we do is use per modual fids. first you delete or don't make panel fids and then theres a option wh
Electronics Forum | Sat Feb 12 10:15:40 EST 2000 | Rick Thompson
I have to agree with Michael's comments. We've been evaluating systems for a month or so. There's a pretty wide range depending on what you're looking for. I'd say the first thing needed is to define your expectations. Are you looking for solder in
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