Electronics Forum: fid (Page 1 of 29)

fid recognition on a universal 4785

Electronics Forum | Tue Feb 01 10:17:32 EST 2000 | g cronin

I have been trying to get the fid recognition to work on the Universal 4785 chipshooter but keep coming up with errors. If anyone has any experience using fids on this machine and can give me some pointers please drop me a line... thank you greg

Re: fid recognition on a universal 4785

Electronics Forum | Tue Feb 01 19:22:11 EST 2000 | Jason Bentley

What kind of errors are you getting. make sure that you have the right size fid's and the color is correct in the program. This is the main problem that I run into and it usually corrects the problem. Make sure that it is looking in the right X and Y

Koh Young Fiducial error multi-up panels

Electronics Forum | Tue Jun 11 07:15:16 EDT 2019 | SMTA-John

From what I understand, in the PCB Info window that first pops up when you open CEditor, the number of fids is multiplied by the number of arrays. So if you have a 4-up panel and you enter No. of Arrays = 4 and No. of fids = 2, the machine will look

Local fiducial spacing...

Electronics Forum | Fri Jun 10 18:44:28 EDT 2005 | Frank

This depends on how the software of your particular machine was written (designed) to handle local fids. Most machines do not have a requirement about the position of the local fids. The purpose of local fids are the same as global fids. All the p

Local Fiducials

Electronics Forum | Thu Oct 19 16:35:22 EDT 2006 | jdengler

Steve, I believe Contact Systems is the only company that uses local fids in this way. All othe machine have coordinates for the local fids. When measuring the fids it applies any error from the fid measurement to the 1 component it's linked to.

UIC UPS Version 8+

Electronics Forum | Mon Oct 19 12:17:16 EDT 2009 | wrongway

We have yet had the need to use local fids on our boards you must be putting down pretty fine pitch parts that are needing the acurcey if it is failing fids that are within the search area then maybe its somthing else size our lighting it should fin

Stencil fiducials

Electronics Forum | Wed Jun 22 06:59:14 EDT 2005 | geb

Do the fids on a stencil need to be in the same place as the fids on the PCB for it to be able to print? Thank you

Flex circuit

Electronics Forum | Fri Sep 23 03:10:03 EDT 2005 | dougs

Sounds like your using global fids, if there are marks on each board use local fids and that should help.

Local Fiducials

Electronics Forum | Thu Oct 19 14:20:18 EDT 2006 | sliebl

Something that I find unusual in some of the replies is the fact that local fids that are randomly dropped around the quad don't do anything for assisting the alignment of said quad. The only way that I am aware of the local fids being useful is if t

Another in a long line of Philips Topaz questions....

Electronics Forum | Tue Oct 16 12:40:26 EDT 2007 | slthomas

Are you converting your block fids to local fids or just not using them?

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