Electronics Forum | Tue Mar 25 07:33:46 EDT 2008 | davef
References [Analog Devices] 1) "Surface Preparation and Microscopy of Materials" B Bousfield, John Wiley & Sons, LTD., West Susse_, England, 1992 2) "Metallography Principles and Procedures" Leco, Corp. 1992 3) "Buehler Dialog, Microstructural Analys
Electronics Forum | Thu Mar 15 18:18:36 EDT 2018 | maustin
Yep, checked the nozzle (that was my first port of call). Had a look at it under our microscope, and also swapped it out for another nozzle to be sure. The problem still exists. You can set the theta speed, but only to Fast, Medium or Slow. I've
Electronics Forum | Mon Apr 28 08:52:10 EDT 2003 | davem
Chrissie, I'm glad you (and your people) made it through the painful process of reworking all those BGA's. Hope all your boards sucessfully pass test. Now on to the larger issue. In my experience, the solder paste screen printing process is (along
Electronics Forum | Fri Sep 10 11:45:09 EDT 1999 | Scott S. Snider
| scott. | I appreciate your sincere answer. | would tell me the hint about printer if i's possible | To tune our smt process we have to know what is the major X's | for defect. To know major X's with DOE we need a good measurement equipment.
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 Jun 02 22:28:29 EDT 2014 | acdc
Try the VPI-1000 by Easy Braid. Solid choice with great customer feedback.
Electronics Forum | Fri Apr 30 03:26:48 EDT 1999 | Charles Stringer
| | | | | Has anyone heard of this company? We have one at our facility and I can't find them listed anywhere. I looked through this years NEPCON directory with no listing there either. We have some parts that need replacing so any help would be g
Electronics Forum | Fri Apr 30 08:44:46 EDT 1999 | Dave F
| | | | | | Has anyone heard of this company? We have one at our facility and I can't find them listed anywhere. I looked through this years NEPCON directory with no listing there either. We have some parts that need replacing so any help would be
Electronics Forum | Tue Jul 23 21:48:45 EDT 2002 | davef
Like other things, the more you pay, the better the gage. I'm not sure which Cyberoptics unit you're considering, but LSM has a lousy gage [R&R ~25%]. We use a microscope with lousy gage that costs waaay less than some laser guided thing. Search t
Electronics Forum | Sat Mar 09 07:09:44 EST 2002 | davef
Interesting findings. I agree that probably no one does �100% volume measurement and subgrouped Xbar and S charts�. Who would want to spend the money? Isn�t the issue making things, rather than measuring things? The microscope is used to make m
