Electronics Forum | Wed Nov 27 18:10:41 EST 2002 | andrewbrook
Quad4C's have their moments. If the price is right and you are aware of the machines limitations then you will be satisfied. The placement rate is slow, 1.2 seconds/chip. Don't buy any Quad if it has the CyberOptics Laser unit, the Quadalign unit is
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 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 | 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 | Mon Feb 11 04:53:13 EST 2013 | ngineer
I'd like some recommendations on the type / size of quad fiducials to use. I started with a small + on the silkscreen layer, but i think that a via is better, and have been using it. Now i'm considering a round smd pad, but not sure the size. Any
Electronics Forum | Mon Feb 11 05:47:20 EST 2013 | bobpan
Use a circle 40-50 mils. Via's and silkscreen layer markings are inaccurate.
Electronics Forum | Fri Feb 24 08:16:10 EST 2012 | ngineer
My Quad IVc checks fiducials on the board, but only on the first board of the run. all subsequent boards are not checked. How do i change this so all boards are checked / aligned to their fiducials? The first board always comes out a bit better th
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 | Tue Feb 28 12:23:36 EST 2012 | veeckm
It sounds to me like your using only the Global fiducial mode. If your running multiple images on one panel use image fiducials instead
