Electronics Forum | Wed Feb 08 12:23:12 EST 2006 | slthomas
Just to nitpick a little, collecting defect data and reacting to it really isn't an SPC function. Cal's recommendations (determine critical processes, assess process capability and acceptable limits) are spot on and are pretty much the definition of
Electronics Forum | Thu Mar 06 14:54:52 EST 2003 | vortex
Hello Mike, Recently a customer questioned why my company does not perform SPC readings. My answer was simple, we collected data for about a year without any major problems that couldn't be determined by simply looking at the pcb. It has been ab
Electronics Forum | Thu Sep 26 11:04:34 EDT 2002 | mcmilse
This is a general question just to see what people may be doing to control the stencil printing process. I am new to the stencil printing process and as the subject line states I am looking to set up an SPC plan for my MPM UP1500. Now I have a few
Electronics Forum | Mon Aug 14 18:24:36 EDT 2000 | Dave F
James: Here's a starting point: 1 www.wwnet.net/~rkroy/wp-inb.html 2 www.sas.com/otherprods/jmp/Home.html 3 www.micromeg.com/ 4 Boeing SQC (avail. from Boeing for $100) is a good little package for DOS machines. 5 For Windows, SPC KISS from Air Aca
Electronics Forum | Thu Jun 26 07:32:05 EDT 2008 | davef
Our operators enter and assess data into charts with limits determined by QA stats-types.
Electronics Forum | Mon Mar 03 12:14:33 EST 2003 | testing
I am trying to optimise the use of our Automatic Optical Inspection Machines. As the data we collect from the machine is mainly of the attribute type (Pass/fail, Defect1, Defect2, etc), what advice can you provide to improve its use as well as using
Electronics Forum | Thu Jan 14 15:22:14 EST 1999 | Earl Moon
| Steve, | Whoa, take a breath! That was at least a dollar three-eighty answer. I've got to agree that nothing can replace a qualified, concientious operator for assuring quality. When I too worked at a small shop there in SillyCone Valley, my
Electronics Forum | Sat Jan 19 23:23:45 EST 2008 | bentigano
I'm not familiar with SPC Plus. I'll assume it's a "statical process control" system. We use the SPC data collected by our YesTech AOI system, together with a custom, web-based reporting system for process analysis and defect reporting. I am actually
Electronics Forum | Wed Mar 30 15:15:03 EST 2005 | chunks
This is a pet peeve of mine. The paste height requirement is generally asked because the customer has no clue about screen printing, but knows to ask this question. If he did know even a little about printing, he�d ask you to assure the �volume� of
Electronics Forum | Fri Dec 11 20:06:10 EST 2015 | dontfeedphils
Looking for options/opinions on third party SPC software. Currently working on a project to upgrade/replace our current 2D AOI to a newer 3D AOI and (hopefully) make our AOI where I pull 99% of our SPC data, mostly for in process DPMO numbers. The
