Electronics Forum | Sat Aug 22 09:59:44 EDT 2015 | linux
Hello all, Can someone tell me the step by step procedure to check xo,yo, mark read position using Fuji board. Cp6 Fuji.
Electronics Forum | Mon Feb 10 10:24:43 EST 2003 | gregp
The Universal chipshooter (Sanyo) has automatic X-Y pick-up correction as standard. Are the upside-down resistors an issue for inspection purposes? Do you use AOI? Can you really read markings on 0402 resistors?
Electronics Forum | Mon Aug 25 16:14:59 EDT 2014 | dman97
In Fuji flexa, under the machine configuration tab. Panel and Board mark reading order should be set to SKIP MARK. (this only works if you have the skip mark active in your fiducial list)If it is set to FIDUCIAL MARK, then the machine will ALWAYS pic
Electronics Forum | Thu Apr 06 14:29:11 EDT 2006 | vikkaraja
check placement XO/YO and mark read position using fuji board.
Electronics Forum | Thu Dec 09 13:41:13 EST 1999 | JAX
IF YOU READ FIDUCIAL MARKS THAT ARE PARALLEL TO EACH OTHER THE PLACEMENT WILL NOT BE AS GOOD. ONE OF THE PROBLEMS WITH THIS METHOD IS IT COMPLETELY THROWS OUT THE CONCEPT OF BOARD STRETCH IN ONE AXIS. THE OTHERS MAY VARY DEPENDING ON WHAT MACHINES YO
Electronics Forum | Thu Dec 09 13:04:25 EST 1999 | alan
I have always been taught to read fiducial marks that are diagonally opposed to each other. I am sure this is to get a better correction for skew. My question is if you use two fiducial marks that are parallel to each other even though placement mi
Electronics Forum | Mon Sep 21 05:08:12 EDT 2015 | anilwagh
Machine is working as per above parameter but camera window shows mixed color while read fudical mark also while running calibration plate camera window show black and white color block not show white background.
Electronics Forum | Fri Sep 27 10:54:55 EDT 2002 | yngwie
Thank you pr. It was much appreciated. Is this mark normally act like a global fiducial/local fiducial for mBGA ? Is this a standard mark that can be read by the placement machine? what is the typical size of this mark ? are they masked ? thank y
Electronics Forum | Wed Jun 14 16:27:13 EDT 2006 | vikkaraja
Talk to Fuji regarding this issue, there is retrofit kit for the mark read camera amp.( it's black color box on top of the machine from side one on your right hand side). And also check you software there might be upgrade available from fuji. I hope
Electronics Forum | Wed Sep 14 23:16:58 EDT 2005 | Author
If it is necessary to define the type SMD semiconductors on its code of the marking (marking code, top mark) - visit the site (no www!)http://users.zebratelecom.ru/~smd_marking The having read article "rules of the marking" you get the full pres