Electronics Forum | Mon Nov 23 21:30:25 EST 2020 | stephendo
Could the other 10% be error checking? Error checking would not even have to be at the end.
Electronics Forum | Fri Mar 18 03:53:16 EST 2005 | devilhitam
hi guys, I need a help here. Does anyone know what is the standard for coplanarity check for fine pitch IC that well practiced? I am using SIEMENS F5 for fine pitch IC placement.SIEMENS F5 do have the capability for coplanarity check. My customer re
Electronics Forum | Tue Jul 19 11:53:04 EDT 2005 | CLampron
seaK, Check your PCB Thickness check in your program. See if it is checking the PCB at this location. Each board the machine will check to find the baseline thickness of each board run. It does this with a tool. I'm thinking this may be it because I
Electronics Forum | Tue Aug 30 17:02:16 EDT 2005 | stepheniii
Check them before the oven for cracks. (after placement) Don't just look at them, take them off the board and check. I"ve seen resisters that were broken by the machine but you couldn't tell untill you took them off. If they are cracked check the co
Electronics Forum | Wed Dec 14 06:18:20 EST 2005 | tk380514
right again grant, consider the fact that if you spend enough time inspecting the soldered boards/pre-oven and check the BGA solder paste pads before, and clean the stencil regularly and check solder paste dryness, check oven profiles then after chec
Electronics Forum | Mon Oct 21 13:51:35 EDT 2002 | stepheno
Check out http://www.aimtronics.com/DFMDecember2000.pdf I"m not sure if there is anything usefull to you in it, and if you are going to check it out check it out soon, the company is in recievership.
Electronics Forum | Mon Apr 26 06:09:27 EDT 2004 | Eric
Hi, I'm looking for an equipment which able to check those chip mounter machine placement pressure. Could someone recommend is there an equipment check those pressure during mounting.... Thanks, Eric Chua
Electronics Forum | Tue Dec 06 04:38:43 EST 2005 | mskler
check the placement height of the head, That can be checked by manual up & down of head on conveyor the nozzle should just soft touch the conveyor. Also check the down speed of head.
Electronics Forum | Mon Jun 19 21:25:47 EDT 2006 | Chris
Try raising the table in Calibrate mode. Sensor or Tactile connector could be contacting the underside of the rails and overloading the axis. Check for 24V on the Z-axis brake. Check the fuse(F5) and voltage to the driver. Check DIP switch settin
Electronics Forum | Wed Apr 16 08:24:07 EDT 2008 | davef
Have you: * Checked the solderability of the component through a test such as Dip & Look? * Checked the solderability of the board by pasting and reflowing a bare board? * Checked the quality of the solder paste print prior to component placement? *
