Electronics Forum | Mon Oct 31 08:29:51 EST 2005 | chunks
Shifting? Please describe the "Shifting". I.E. is it centering, sliding to cause shorts..... Most 208s will self center. If it's causing shorts, first check your print to make sure it is on the pads. Next check placement. Another area to check
Electronics Forum | Thu Dec 29 11:28:14 EST 2005 | DannyJ
Measurements: Block is .680" x .680" x .125" 4 dowel pins: .026" diameter x .250" length Center to center measurements on block where dowel pins are inserted: .600" x .600" Let me know if I can be of any more assistance. Dan
Electronics Forum | Fri Feb 17 06:16:52 EST 2006 | bwet
Dear Collegues: We recently commissioned a laser machining center that is used on a job shop basis for a variety of customer work. Does anyone have a recommended procedure for completing a machine capability study? How about a recommendation on
Electronics Forum | Fri Oct 20 04:07:15 EDT 2006 | Base
I know that on Philips Topaz equipment you can define the XY locations of the individual local fids relative to the mount-center of the component that they apply to. So if they are not symmetrical w.r.t. to the QFP's center there's no harm done. You
Electronics Forum | Thu Mar 08 18:39:06 EST 2007 | elias67
Stencil Thickness should be .005" A reduction along with cross hatching is a must for the center pad to reduce paste volume as well as to assure even paste deposit while printing on a large pad. With out the cross hatch, the squeegie will most like
Electronics Forum | Wed Sep 05 18:30:32 EDT 2007 | gmoritz
insert the bug, ... let it rotate ... see how far off the bug's leads are from center, When the head rotates, it rotates about the center (long) lead of the bug. Therefore, the x/y position of that lead does not change as the head rotates. > ...
Electronics Forum | Mon Sep 08 02:39:37 EDT 2008 | akareti
By connector, you mean socket? Connector use for board to board connection from FCI, MFG P/N: 84500-202 What is the material of the connector(socket)? Is it very frigale? Housing: liquid crystal polymer Solder ball: SnPb 63/37 how big are the bal
Electronics Forum | Fri Nov 07 08:43:51 EST 2008 | markgray
I am having issues with the SOT23 vision code. All of the numbers match what is in the book but when the camera looks at the part it centers on the bottom edge of the lead not the center of the lead. I beleive that there is a problem with the algorit
Electronics Forum | Thu Oct 27 20:37:49 EDT 2011 | tech1
the calibration error sounds like it is an electrical verifier issue. Are you testing parts before you place them? It could be that your centering electrodes are worn or dirty, or it could be the ribbon cables from the centering unit. If you are usin
Electronics Forum | Tue Feb 07 07:31:13 EST 2012 | bobpan
Are your placements being placed in the center of the camera crosshairs? If not, you need to fix your head to camera offset. The numbers are kept in a couple of mod codes. You also need to update the configuration file in central controller if the nu
