Electronics Forum | Fri Mar 26 23:07:07 EDT 2010 | dekhead
Just a guess: Are you printing your fiducials on the fiducial side of the board? Fidicial Side is for Vision Calibration, Bare Copper Side is for Offset Calibration (Step 5 of procedure says "copper side uppermost"). After printing 25 fiducials o
Electronics Forum | Tue Jan 24 08:01:32 EST 2012 | wolverine
When using the rectangular plate given with the machine that is used with calibrating the movable camera, does the longer side of the plate get fed into the machine ( rails set to 80mm ) or the shorter side ( rails set to 74mm ) Thanks Dave
Electronics Forum | Sat Mar 27 23:03:21 EDT 2010 | dman97
Well I'll be damned! I was printing this on the fiducial side. Silly me. I should have read the manual closer. Thanks for the help.
Electronics Forum | Sat Mar 27 23:44:16 EDT 2010 | dekhead
You were doing it right... for a 288. 3rd or 4th time in the last year or so I've had somebody do that. Glad I could help. http://www.dekhead.com
Electronics Forum | Thu Apr 01 23:53:26 EDT 2010 | dekhead
Sounds like SPC data collection is turned on with post print alignment inspection. Needs to be changed to "NONE" http://www.dekhead.com
Electronics Forum | Sat Apr 03 14:17:26 EDT 2010 | dman97
Thanks again for your help. I never would have guessed to check the SPC data settings because we never use it. Thanks so much!
Electronics Forum | Sun Jan 29 12:55:38 EST 2012 | tech_fun
i don't thing that it is a rule. the only ideea is to mov the camera exactly above the hole in the middle.
Electronics Forum | Fri Mar 26 21:48:56 EDT 2010 | dman97
Can someone explain to me what I'm supposed to do after I have done the vision offset calibration procedure? The manual tells me to put solder paste down on all 25 holes of the stencil. After this the board drops down and the machine scans each fidu
Electronics Forum | Thu Apr 01 18:13:19 EDT 2010 | dman97
Since my last post, I have successfully calibrated my printer. Now I have noticed that after a print, the machine decides to check for fiducials again. A post print fiducial check. Do you know how to disable this? It is slowing down my process co
Electronics Forum | Sat Mar 28 06:45:31 EDT 2020 | aswa1111
Hey everyone, I hope all of you doing well this time of the year. We have an old Juki / Zevatech 740 pick and place machine and we got a problem with the vision alignment, every placement is off by 2mils. How can you run an offset calibration on t
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