Electronics Forum | Fri Sep 06 00:29:24 EDT 2002 | TLe
Peter, QC-calc: Verifying vision accuracy of your printer with calibration stencil and hundreds of repeats. If your boards are large and specially if you have finepitch parts on them you will find usefully to use QC-calc to measure board stretch/sh
Electronics Forum | Fri Jan 17 11:21:01 EST 2003 | Brian W.
You can Cpk numbers for the DEK using the QcCalc software. Simply connect a computer to the RS232 port on the DEK and follow the instructions. The program can give you Cp, Cpk numbers for a number of parameters, including X alignment, Y alignement,
Electronics Forum | Thu Sep 05 11:49:24 EDT 2002 | ppwlee
Hello, I like to hear your comments on applying SPC to solder paste printing. Specifically: - What's the most common and effective method of automated moitoring and control, Paste height/volume or printer parameters? - Actual examples in applying
Electronics Forum | Mon Oct 03 09:19:10 EDT 2005 | John S.
We've been using Horizon 01's for a couple of years. We use the advanced 2d board and stencil to setup process control through QC-Calc. It works very well, but you must put the time into setting it up. Ask DEK if they can get you a manual for thei
Electronics Forum | Thu Aug 05 16:44:36 EDT 1999 | Earl Moon
| | Hello, | | I am currently looking for a solder paste height inspection system (preferably one that will go in-line). | | Can anyone reccommend any? | | Thanks | Steve | I just arrived last week and what should appear. All six lines with DEK
Electronics Forum | Fri Sep 06 11:58:21 EDT 2002 | Brian W.
The most effective method is to monitor both printing results and parameters. Periodically (maybe once per month), run QCCalc or another program to measure the machine's capability to hold its set parameters. I also run control charts on the paste h
Electronics Forum | Wed Sep 08 17:25:49 EDT 1999 | Earl Moon
| My company is looking to perform "real time" statistical process control on our current SMT operations. I have identified the critical processes for SPC but have not had much luck in finding a system(s) that can monitor the required processes for m
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 Sep 09 13:31:26 EDT 1999 | Brian W.
| | My company is looking to perform "real time" statistical process control on our current SMT operations. I have identified the critical processes for SPC but have not had much luck in finding a system(s) that can monitor the required processes for
Electronics Forum | Sun Mar 07 08:02:40 EST 1999 | Earl Moon
| My printer evaluation has come down to the Fuji GP-6 or the Dek 265LT. I'm looking for experienced opinions on both of these options, we're currently running an older vintage Dek 265 printer that gives us constant electronic system problems. The v
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