Electronics Forum | Mon Dec 14 15:08:46 EST 1998 | Jim Mitchell
Provided your software supports board stretch and the board is stretched in a linear fashion, you should not need fiducials for each image. If you do elect to use local fiducials, Quad recommends a single fiducial. This method is faster and you can
Electronics Forum | Mon Mar 01 16:26:38 EST 2004 | rhdez
Is this problem with local fiducials or global? Is the problem on the same equipment? Is this a cad file o centroid? How are you measure the coordinates?
Electronics Forum | Fri Jun 08 13:29:14 EDT 2001 | dougt
Local fiducials will help component placement but will have no effect on part recognition. Local fiducials help you compensate for board skew or streatch by looking at a small area of the board vs. the board fiducials that cover placement over the e
Electronics Forum | Wed Jun 06 15:45:37 EDT 2001 | gdstanton
Looking for any insight into whether the use of local fiducials will help or eliminate component recognition issues.
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 | Mon Mar 01 20:53:28 EST 2004 | Ken
How does a fiducial work? I am going to venture a guess as how it ralates to the parts you are trying to place... A PCB fiducial is a landmark. The fiducial tells the machine where the board is located in the machine. A single fid can only deter
Electronics Forum | Thu Jan 14 11:10:19 EST 2010 | bobpan
Nice, Now that rings a bell!
Electronics Forum | Wed Jan 13 22:59:53 EST 2010 | goolash
The Central Controller software on our Quad IVc machine is refusing to allow me to add local fiducials. Essentially, I follow the manual's directions, and when I press 'N' for New, it asks me to enter the placement number. No matter what number I e
Electronics Forum | Thu Jan 14 06:27:50 EST 2010 | bobpan
Hello, Havent done them on this machine for 15 years but the manual i have says to go to the teach menu....answer yes/no to local fids taught by autoprogram. If no....enter feeder number and place number then teach. Bob
Electronics Forum | Wed Jun 06 16:04:02 EDT 2001 | pteerink
Greg, Need to give more to get more! What are the details? What are the problems you are seeing exactly? What type of part are you trying to place? What type of machine are you using? What type of vision recognition? What type of PCB finish? Phil
