Electronics Forum | Fri Jul 13 19:35:02 EDT 2007 | hegemon
We have had good success doing pb Free QFN work. Typically for the center pad we use ~68% coverage with 1:1 ratio on the perimeter pad. For the 68% coverage we have tried cross hatch pattern, diagonal stripes, dot series, and most successfully a clo
Electronics Forum | Thu Sep 06 10:17:44 EDT 2007 | slthomas
"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." Heh-heh. You'd think so, wouldn't you? Have you observed this with a magnifying glass? What
Electronics Forum | Wed Nov 07 13:13:50 EST 2007 | dyoungquist
MyData has a spreadsheet macro that converts an Excel spreadsheet into the format that the machine can read. First you make up an Excel spreadsheat with the data in this column order: X center, Y center, Rotation (theta), Part number, Reference desig
Electronics Forum | Fri May 30 08:24:08 EDT 2008 | cyber_wolf
The nozzles get centered at zero degrees and 180 degrees. I believe the yellow asterisk is the measurement at zero degrees, when it rotates to 180 is when you will get a red X or a green O. (In other words the yellow asterisk is normal) I think you
Electronics Forum | Mon Oct 06 14:10:55 EDT 2008 | chineechooze
0.001969" You say that 0.008" of "slop" is un-doable; hence, the reasons for our failures. Any basis for that statement? Are rated accuracies from placement equipment manufacturers typically "exgaggerated?" 2. On PCB Fab side of things, what is
Electronics Forum | Mon Nov 10 16:43:24 EST 2008 | markgray
Steve, I finally played with it enough that it is working again. I ended up with Edge Threshold: 19; Intensity Threshold: 60; Offset: 200; Gain: 16 The problem seemed to be with the Intensity Threshold. I was not getting an error code on the screen
Electronics Forum | Mon Sep 21 00:11:14 EDT 2009 | darrenj
We have a TP9 with a centering motor issue. (TPSYS Ver 2.5.3) The error message F-MOT-SETDYN C/3 Upper endpoint outside limits is shown during C-motor initiation. I've looked in the service program and also the parameters in TPSYS but can find no m
Electronics Forum | Thu Dec 17 13:28:31 EST 2009 | fönsi
Hi Pete Thank you for your feedback. A few weeks ago, I tested the Demo-Version of GC Powerplace but I was a bit disappointed about the results. For big Boards, I was still a long time busy assingning the designators to the pads. I search a simple to
Electronics Forum | Mon Sep 09 11:18:23 EDT 2013 | shirjer
We have a Vansco system on our 2005 Alpine Coach motor home. We have an intermittent outage problem with the 12V lighter socket. I can plug something in, like the tire sensor monitor, or the GPS, and after I remove it, the outlet no longer works, n
Electronics Forum | Thu Feb 13 00:43:06 EST 2014 | brendansales
Centering motor about to fail or has failed. > Centering motor about to fail or has failed. Hey Rdubya, Thanks for your help! Apparently that was not the problem. The Midas head had to be all the way down below the lower locking solenoid. After
