Electronics Forum | Mon Feb 11 13:07:30 EST 2013 | deanm
You want your machine to spot the fiducials automatically. A 40mil round copper pad is the absolute minimum fiducial to use, but we found in practice that our Quad equipment won't spot them reliably. I am now using a 60mil round fiducial and it picks
Electronics Forum | Sun Jan 20 17:55:49 EST 2013 | ngineer
Mikej, I'm only running a single image, just want to correct for the slight variations in how the board seats in the transport. It's not more than a few mils off, but enough to cause an issue on fine pitch parts. I don't have any image fiducial
Electronics Forum | Mon Jan 21 08:36:23 EST 2013 | bobpan
The global or image fiducials is set under teach fiducials screen. You will get the option to turn on the one you want. You should choose one or the other depending on what you are building. You are correct for what tep hold,pass and tep vision does.
Electronics Forum | Fri Feb 24 13:21:42 EST 2012 | bobpan
The correct sequence steps should be: 1. tep hold 2-? pick/place/nozzles tep vpass goto 1 This is out of the programming manual.
Electronics Forum | Mon Jan 21 10:21:12 EST 2013 | bobpan
Glad you got it working...if I had worked on them in the last 15 years i might of remembered some of the questions you were asking me a little better. But...hey....its working....thats all that counts.
Electronics Forum | Thu Jan 14 11:10:19 EST 2010 | bobpan
Nice, Now that rings a bell!
Electronics Forum | Fri Feb 24 09:24:08 EST 2012 | bobpan
1. You should be running the machine from the computer and central contoller. (not the handheld or run button on machine) 2. What is the tep commands in your sequence steps....I think you need to have tep vision as the first step and tep vpass at the
Electronics Forum | Tue Aug 10 15:21:46 EDT 2010 | tanderson
I'm having problems with Quad QSP-2 pick n place machines recognizing fiducials. We are cleaning the fiducials, but that's tedious and time consuming ( I don't know anyone who routinely cleans them). We have solder mask clearance around the fiducials
Electronics Forum | Thu Jan 14 10:07:01 EST 2010 | leemeyer
Placement numbers are 4 digits long, the first digit is the head# followed by a 3 digit placement number. For example if you adding a local fiducial for placement #3 you need to enter 1003.
Electronics Forum | Fri May 09 00:18:42 EDT 2014 | tuanly
To all experts in house, If by chance any one can tell me where to buy or down load the Owner Manual /User guide book for Quad -QSP-II SMT machine. Or step by step instruction how to teaching board Fiducial on this Quad QSP-II. Thank you all in adva
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