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 | Fri Jan 19 05:46:59 EST 2018 | ivammendes
MYDATA MY9E: Hydra's pipe can't stop the vacuum during assembly. The problem ocurre just in only one pipe, the number 5. The tool picks components but doesn't drop it. Can the problem be in the unit vacuum?
Electronics Forum | Mon Feb 26 12:26:43 EST 2001 | CAM
I'm working a problem and looking for your input. Here the deal: Two sided mix technology board. Test is using unmasked via points on bottom for test points. Our fab drawing states tent via points on top side. First set of board came in with no tenti
Electronics Forum | Mon Feb 05 10:12:32 EST 2007 | slthomas
The use of booties isn't required per se, just considered a standard step necessary to reach the 10,000 target. You also need to vacuum (central vac system, NOT exhausting into the room) daily, mop weekly, have a one piece floor, blah, blah, blah....
Electronics Forum | Mon May 27 04:46:11 EDT 2019 | SMTA-Rogers
Dear CW, Yes, we also tested many different brands and models of solder paste, under the same stencil design and reflow profile the condition of the voids will have great difference.
Electronics Forum | Thu Jun 28 20:11:32 EDT 2007 | rfrog
Hi folks, I've been bouncing off of MyData technical support for some time on an issue with a MyData machine. Seems that this My9 likes to skip an 0402 placement at a rate of ~ 1000/million. Profile: MyData My9 Mechanical centering Midas only
Electronics Forum | Tue Jul 10 16:13:52 EDT 2007 | bk
Hi folks, I've been bouncing off of MyData > technical support for some time on an issue with > a MyData machine. Seems that this My9 likes to > skip an 0402 placement at a rate of ~ > 1000/million. > > Profile: MyData > My9 Mechanical ce
Electronics Forum | Wed May 26 17:04:34 EDT 2010 | emrtech
the jaws are not for electrical testing do to being two solid stainless steel pieces. i dont really have any issues with 0402's, i got them placing good. its the 0201's that are a pain. attached is a picture of the centering jaws for you to see.
Electronics Forum | Fri Oct 18 16:40:32 EDT 2019 | tey422
Whenever you are not sure if a part is good or not. Try to use it on the 2nd machine which uses the same part to test it out. If it "test" part works fine on the 2nd machine then it would be ruled out as not the "root cause". In your case, you can t
Electronics Forum | Fri Jul 15 14:16:09 EDT 2005 | seaK
We have this problem for a long time. It happens to 3 new Mydata MY-9 machine. When pick and place resistor array 0408 (different value, top and bottom side), the solder paste in the middle two terminals missing occasionally. Thought it's because noz
