Electronics Forum | Wed Feb 07 07:58:58 EST 2007 | ayelet
Thank you guys. So to summarize - no spec, just need to have decent cleaning... Are you familiar with dust events that caused burning of test stations ? Thanks Ayelet
Electronics Forum | Fri Jan 29 11:23:54 EST 2010 | ppwlee
Smtnet, I am looking at pros and cons for automated soldering. The application is a simple multi pin through-hole soldering on a high volume manual assembly line. The goal was to eliminate defects associated with missing solder pins which goes undet
Electronics Forum | Mon Jun 28 13:41:19 EDT 1999 | mike weekes
I am looking to buy either a GenRad TestStation 80 or a HP 3170 test station. GenRad has matched HPs price, but I'm concerned about the HP UNIX vs GenRad NT base - any input on your choice and service, support, cost, issues, satisfaction - email me
Electronics Forum | Fri Aug 26 21:23:38 EDT 2005 | Jes�s Salinas
Hello , In our case we take the results from the repair station. Each test station has its own repair station so from there we count the process defects : placement and printing. The formula used to calculate PPM = DEFECTS / (PARTS PER BOARD x UNITS
Electronics Forum | Tue Jun 30 15:03:18 EDT 2009 | Geo
Dave, We have both situations where the grounded electrical equipment on the mat has insulative pads or does not have insulative pads. The workstations we have this problem with are test stations where electrical equipment is used on the test bench
Electronics Forum | Fri Jun 03 09:23:48 EDT 2016 | designhaus
Thank you for the great feedback. We're definitely taking all of these into consideration. Currently, we're shooting for the following: - JTAG Testing setup - Rework station - A hot air rework station - A quality microscope/vision system Have
Electronics Forum | Wed Nov 26 07:45:24 EST 2008 | davef
Investigation of Device Damage Due to Electrical Testing, R Croughwell & J McNeill, Worcester Polytechnic Institute Abstract: This paper examines the potential failure mechanisms that can damage modern low voltage CMOS devices and their relationship
Electronics Forum | Fri Nov 09 20:15:26 EST 2001 | caldon
I concur with Dave.....I have done this often with little fall out. After rework reflow we would x-ray just to ensure an acceptable joint structure. Just for curiosity sakes....are you removing a defective BGA and replacing with a good one? Site pre
Electronics Forum | Mon Apr 20 08:09:51 EDT 1998 | Martin Plourde
I have 3 A.P.EChipmaster SMD-1000 rework stations for sale.These are still being sold new. They are in like new condition. I also have 2 Champ SMD-1500 Precision Alignment/Placement Systems for Sale. Chipmaster SMD-1000 $900.00 Sold new for $350
Electronics Forum | Sat Jul 22 13:20:35 EDT 2023 | shrikant_borkar
Dear Abhishek, I too got the opportunity to investigate this defect Lift lead for SOT. Lead lift in IC, and SOT can occur due to various reasons. Here are some possible reasons for lead lift and ways to avoid them: During the assembly process, mecha
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