Electronics Forum | Mon Aug 15 10:32:43 EDT 2005 | Woodsmt
Does any one know of a Lab which performs mechnical flex testing of boards? I have a problem with ceramic devices cracking, and need to determine how much flex is ocurring to help in stiffiner designs. It would be helpful if the Lab is in the New Eng
Electronics Forum | Thu Dec 17 08:27:09 EST 2020 | gort
Hi all Wonder if anyone can help , I'm trying to test a pcb board ( with very little experience) I've tested the resistors and now the capacitors , only to find that about 5 of them have continuity so guessing there not working . I checked the s
Electronics Forum | Fri Jul 03 09:36:45 EDT 1998 | Dave F
| :I am looking for a in circuit test provider doing | bed of nails and/ or boundary scan test in | Northern California. | | Zsolt: Most contract manufactures worth their bromine and chlorine salts have ITC testers and, I guess, would be happy, if
Electronics Forum | Fri Feb 11 09:10:39 EST 2005 | davef
Welcome to the forum. Yes, there is a wide range of equipment types that can be used to measure the function of components after the board is assembled. Look here for test: http://circuitsassembly.com/bguide/
Electronics Forum | Tue Jul 20 02:19:59 EDT 1999 | Hunter
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
Electronics Forum | Thu Jul 21 08:58:48 EDT 2005 | Rob
Hi, Has anyone got any experience with Lead Check or any other type of swab system for checking the presence of lead on a component or assembly? http://www.leadcheck.com/CircuitBoard.shtml Cheers, Rob.
Electronics Forum | Wed Jul 28 21:58:18 EDT 1999 | Dave F
| any advice on ionograph testing in the 1 microgram/cm^2 for | small devices. We have a old Alpha 500 series machine that is dead but ALpha doesn't service this vintage machine.Any other way to perform this test, or a third party vendors to servic
Electronics Forum | Thu Jul 07 18:10:20 EDT 2005 | russ
You should use Xray to qualify your process. Frequency of Xray inspection after that will need to be determined by your process capability. If you use paste inspection process, once you verify that your profile and placement are good you in theory
Electronics Forum | Tue Apr 03 20:46:32 EDT 2007 | Mike Konrad
We manufacture similar equipment. I would recommend that most of the testing be performed in an automatic shut-off mode. There are potential issues with both methods, automatic shut-off and fixed time tests. In an automatic shut-off mode, the cl
Electronics Forum | Thu Dec 17 10:54:43 EST 2020 | spoiltforchoice
Unless you have a firm grasp on the circuit and electronics in general, you are on a hiding to nothing. Testing components in circuit is complex, because its a circuit and any measurement you make is affected by connected neighboring ones. If you set
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