Electronics Forum | Thu Jul 25 21:58:20 EDT 2002 | davef
How do you �physically remove the solder from the fiducal prior to disposing of the balance of the rail�? We don�t HASL our fiducals. Easier to see with vid head. If you need to HASL your fiducals, consider: * Disposing of the rails with your scra
Electronics Forum | Mon Jul 29 21:45:13 EDT 2002 | davef
Your board fabricator can tell you how they want you to specify boards that do not have solder on the fiducals on the rails. They probably do not need some BIG stinking drawing change, but can operate from a letter. [And even if you run the change
Electronics Forum | Thu Feb 13 10:38:33 EST 2003 | vortex
While trying to develop new programs for our DEK Horizon 265 we are forced to use pads as vision alignments due to lack of real fiducals, thanks engineering. My question is, Is there any way to narrow the search window when performing a locate fiduca
Electronics Forum | Thu Nov 01 13:01:16 EST 2001 | dave231
Ditto for what most people have said. If you have good equipment/ good data / 3 or more fiducals..everything should be OK. Maybe dirt or something got bang'd. tweaking is evil,but if nothing else works??? dave
Electronics Forum | Thu Jul 25 15:14:05 EDT 2002 | dsorg
In the case where fiducials with a HASL finish are removed from a panel in the depanelizing process, what do most people do for disposing of the rails? Since the HASL finish has lead in it, is it generally required that they be disposed of like print
Electronics Forum | Tue Sep 13 12:00:57 EDT 2011 | swag
Flex circuits are assemblies that can be bent or twisted into shapes after assembly (flexible). When heald in panels for SMT assembly, it's difficult to get repeated x/y offsets so you need to consider fiducal placement in your design for placment m
Electronics Forum | Wed Jan 09 14:05:58 EST 2008 | edmneb
We recently acquired a Siemens Siplace F3 and a S15 machine, and I am having a few problems with the machines. We have always been a Universal shop, so I am not really familiar with the Siplace machines, and need some help from all of you folks out
Electronics Forum | Fri Nov 18 12:32:56 EST 2011 | gosswald
I have a Quad 2C I have been in the process of setting up. Currently everything seems to be working on the unit but I am having some vision inspection problems with it. The vision system does comes on line and seems to work correctly. I have one bo
Electronics Forum | Mon Dec 05 09:04:25 EST 2011 | haiae
I just buy a used Contact 3AV machine. Afer fixed some things I think the machine can be ready to run and in fact for first time the machine power up, pass all self testing, homing is done, moving of table, heads, actuator is good, pneumatic function
Electronics Forum | Fri Oct 06 06:59:00 EDT 2017 | spoiltforchoice
I agree, in Essemtec's case all they needed to to make that 100% friendlier was let the layout visualiser be able to read and display some gerber data (paste and overlay). Otherwise the offline solution is to hold up a blank board/printout to verify
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