Electronics Forum | Wed May 09 12:07:52 EDT 2001 | caldon
My personal favorite is the Siemens F series and the UIC GSM platform. Both Siemens and UIC have awesome resources for csp, flipchip and baredie processing - Siemens= Dan Baldwin from GaTech; UIC = George Westby from UIC labs. My second choice would
Electronics Forum | Tue Feb 12 12:32:45 EST 2019 | aldrich17
Your response is helpful to a point. But unfortunately i can not confirm where the sensor is as i do not know what the A-table is. But i have checked sensors that i know of and one was not giving off a signal and fixed that issue. But now i am experi
Electronics Forum | Sat Jan 13 19:34:16 EST 2007 | geb
(Its a flex head) I have made a trial program to determine at what point it stops. This is how it goes: I load the program, push the start button it will zero and pick components with head 1. As soon as it finishes placing head 1 parts it halts wher
Electronics Forum | Tue Sep 05 15:22:37 EDT 2017 | dgaddisatprimepower
Thanks for the replies. I ended up finding the issue this morning while digging through the operators manaual trying to back track any issues in the package. We ended up finding that somewhere along the way either, however unlikely, the body size had
Electronics Forum | Fri May 11 16:05:27 EDT 2018 | aj
questions I asked: “It seems the vision system is not reliable. However, we need to get the procedure to create and debug fine pitch parts such as BGAs anf QFN’s to understand how the machine operates.: Common errors: • Even after doing the vision t
Electronics Forum | Mon Mar 25 09:26:16 EST 2002 | stefwitt
you should also look into the different placement methods and their advantages and weaknesses. A chip shooter with a rotary head and lets say 18 nozzles always places one component and picks one at the same time. PC board and feeder table move while
Electronics Forum | Sun Jun 27 21:10:07 EDT 2021 | damiendigilin
We changed the encoder because the ribbon cable is soldered to the board. Both encoders seem to be working correctly beep tested the cable. We have tried different size components 0603,0805,1206 and different boards. It will place about 3 to 5 com
Electronics Forum | Tue Jun 22 00:20:21 EDT 2010 | leadthree
Pick & Place > Wave-solder > other parts > test > conformal coating Is there any production error that could make a ceramic cap conductive? PS: want to add one point: The caps don't seem to be cracked. We changed a few 100 and didn't notice any bro
Electronics Forum | Fri May 11 16:06:09 EDT 2018 | aj
answers: The software on these machines is kinda flakey and the manuals are almost useless. There are a lot of bugs in the vision software that bite you. I supported mirea/meridian equipment at a past job and my memory is a bit fuzzy, but here are
Electronics Forum | Fri Jul 19 18:21:17 EDT 2013 | microaide
We recently purchased some used Quad 4C machines. One of them does not seem to keep a stable origin reference point. I teach the nozzle and component pickup coordinates, then suddenly everything seems to be off by .030 to .040 inches in the X axis. I
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