Electronics Forum: functional test (Page 2 of 34)

BGA failure when chamber test

Electronics Forum | Mon Mar 21 02:41:29 EDT 2011 | kemasta

Hi It's me again. Our products need to pass a chamber test 45c/36hrs after the PCBA completed batch of functional tests and assemble in to case. We found 1 unit was functioning for 24hours in the chamber, but hang after that. We tried to re-boot the

Best test methods to qualify reflow ovens, automated optical inspection

Electronics Forum | Wed Dec 13 07:11:23 EST 2017 | emeto

ICT, Functional test and performance in the field.

piercing of test vias at ICT

Electronics Forum | Fri Nov 15 15:02:37 EST 2002 | MA/NY DDave

OK I know it is funny to have two different PWB/PCB processes, one for pre production and one post production yet it is possible if controlled and implemented in a strategy. In debug if your company's experience has been for a repeated need to do IC

Anyone who has experience on IPC-TM650 environment test 2.6.3.1

Electronics Forum | Mon Nov 17 14:14:15 EST 2003 | blnorman

The main function of the test is to evaluate the solder mask. Basically you are testing three samples: #1 - No solder mask, #2 - solder mask without solder, and #3 solder mask with solder. The solder pot is used to apply solder to the patterns on O

Alternative to tecnomatix test expert for a takaya flyingprobe

Electronics Forum | Thu Nov 24 03:12:14 EST 2011 | jlawson

Mentor Graphics - vPlan with optional CAMCAD DFT tools might have something....chat to Mentor on this.. CAMCAD supports DFT Functions and exports to Takaya I think

Quad 4c Sequence lead inspection electrical test qa...

Electronics Forum | Tue Mar 12 05:01:09 EDT 2013 | bobpan

The only thing that makes sense is a problem with the program you are working on. Can you edit another program and will it save? You are seeing the same thing happen when you use the machine as and editor or central controller....this makes no sense

Quad 4c Sequence lead inspection electrical test qa...

Electronics Forum | Tue Mar 12 07:46:26 EDT 2013 | ngineer

bobpan, It only happens with this program. CC ver 7.54, IVC V 3.05 If i leave CC out of it, and edit the sequence using the HHT, it sticks. but if i download from the assembler to CC, it's messed up. if i then fix it in CC, the minute i save

solder joint crack in post thermal cycling test at Dye & Pry

Electronics Forum | Sun Apr 11 11:39:52 EDT 2010 | manchella

When we have sent some of motherboards for reliability testing in a tird party laoratory. It is found that when Dye&Pry is done after 600 cycles of Thermal Cycling, in LGA socket only one of the corner solder joing had 100% type 3 crack. All other so

Functional Test Development

Electronics Forum | Tue Aug 10 09:27:35 EDT 2010 | ssager

I am looking for someone who can develop functional test programs. Something that can use a LabView or some other graphical interface to do simple functional testing and verification.

Test Fixtures and Test Probes from Equip-Test

Electronics Forum | Wed Apr 03 12:34:52 EDT 2019 | franjov

Equip-Test main product lines are Test Probes, Test Fixture Kits, Customized ICT & Functional Test Fixtures, Integrated ICT with Function Test capabilities. If you are looking for some of these products just let us know we are global suppliers for th


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