Electronics Forum: gsm fiducials (Page 1 of 3)

Black fiducials

Electronics Forum | Thu May 27 09:26:07 EDT 2004 | Ron Daniels

The GSM can process black fiducials. To do so the fid must be programmed dark on a light background. You will need to adjust the lighting to optimize the contrast in order to be successful. If this does not work I belive that UIC offers lighting k

Black fiducials

Electronics Forum | Fri May 21 15:49:50 EDT 2004 | M.L. Feather

I have never heard of using a corner of a trace before. How interesting. However, the Universal GSM only gives me the standard shapes of fiducials. (round, square, diamond, cross etc.) Thank you for replying. M.L. Feather

Black fiducials

Electronics Forum | Fri May 14 00:45:46 EDT 2004 | M.L. Feather

Why doesn't the Universal GSM read black fids? If you have the answer let me know. Thanks

Black fiducials

Electronics Forum | Mon May 17 20:05:41 EDT 2004 | M.L. Feather

Thanks for answering. The only thing I could find on the Universal GSM is the color I want to make the fids (white, black or LED) and the lighting level, (confidence %, In and Out). Other than that I cannot find anything else that will help me change

The age-old fiducials debate.

Electronics Forum | Tue Dec 15 15:45:50 EST 1998 | Chrys

| Okay here is the deal. I am fairly new to the company here, but one thing I have noticed is that we read way to many fiducials, in my opinon anyway. One for example is this. One assembly was reading 17 fids. Smallest pitch was .25mil I say you

GSM1 not performing fiducial PEC?

Electronics Forum | Tue Mar 08 11:23:45 EST 2016 | ttheis

Yes, that was the issue. Parts are on the pads now. Thanks!

GSM Calibration

Electronics Forum | Mon Jan 29 15:21:56 EST 2007 | flipit

If you teach your feeders, you can no longer gang pick correct? I have never had a dual beam or dual head GSM before. However, if you teach feeders with the fiducial camera and your picks are still off, there is an offset in one or several spindles

GSM1 not performing fiducial PEC?

Electronics Forum | Tue Mar 08 09:57:04 EST 2016 | rgduval

Make sure that your fiducials are selected to be used for global correction. I've had this problem with our machine running OS2, and in the UI for that, you have to select the fiducials in the fid screen, and then there's a menu option to select the

GSM1 not performing fiducial PEC?

Electronics Forum | Mon Mar 07 18:23:30 EST 2016 | ttheis

Hi everyone, I'm about 90% to running production on my gsm but I'm not able to get the machine to look at fiducial marks and make corrections to the placement. When I run advanced board configuration and seek to the first fiducial the pec camera tra

GSM USOS 3.2.3 patch

Electronics Forum | Tue Oct 11 09:26:42 EDT 2011 | dilogic

For all of you that are using this version of GSM USOS, I've made a patch that changes default fiducial repair drop-down menu from "Reteach Fiducial" to "Alignment Done". We had a large batch of boards with lousy fiducials and it drove me crazy havin

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