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
Electronics Forum | Wed Jul 21 01:52:40 EDT 1999 | Scott McKee
| Dear all | Please help me to know what kind of tests usually done after SMT Pick & place and reflow oven. | Our appliocation is Mainly fabrication of mother boards. | Thanks | In theory, ICT is the classical answer (In-Circuit Test). In practic
Electronics Forum | Mon Aug 27 08:58:24 EDT 2012 | rway
Reese, > > We would agree about the value of an > ICT system, in a general manufacturing > environment. However, a couple of notes > apply: > > 1. ICT isn't a catch-all, either, and > should be used to verify the process, not > validate it.
Electronics Forum | Fri Mar 30 11:04:24 EST 2001 | genny
We are already using ICT on the PCB, which should catch most missing components, also components installed backwards, or the wrong value(to a point - we do RF so we have lots of very small value caps and inductors which can't be measured), and in som
Electronics Forum | Thu Jul 27 16:54:46 EDT 2006 | pjc
In-Circuit test, or ICT, is the most common method of electrical test for an assembled PCB. It is the most comprehensive and accurate method to ensure that both the PWB and components are working to specification. Not all components however can be el
Electronics Forum | Mon Mar 12 08:24:30 EDT 2007 | rgduval
ICT is generally a manufacturing verification test. Coverages vary depending on the board. I've run lots with as low as 25% coverage on the board (but produced 98% FPY post board assembly). Functional test is exactly what it sounds like. Checking
Electronics Forum | Mon Mar 12 08:06:44 EDT 2007 | davef
Q1.� is it mondatory to test all components and paths in the PCBA; and check all soldering joints? A1. Nothing is mandatory. You do ICT to prove some component functionality and check manufacturing process. ICT test coverage is driven by factors i
Electronics Forum | Fri Aug 08 11:37:09 EDT 2008 | pjc
Yes, sure. In fact in some applications ICT is coming back. Mainly due to the fact that more and more SMT discrete components have no markings, so AOI cannot tell you if you have the correct value on the PCB. Fixed pin or flying probe ICT is a valuab
Electronics Forum | Tue Jun 29 14:55:22 EDT 2010 | rgduval
For the capacitors that Yageo analyzed... Were they taken out at representative points in the process?? ie. were samples taken from pre-assembly, pre-ICT, post-conformal coat, post-final test? You note that the parts 'seem' to be ok up to ICT. And
Electronics Forum | Tue Jan 25 21:29:24 EST 2011 | rway
I understand what you are asking. I just wanted to ask if you or your company has considered purchasing an AOI or ICT? Perhaps both? Both are valuable tools in the manufacturing process. We lived without our AOIs for quite some time, but in my ca
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