Electronics Forum | Mon Apr 02 12:36:06 EDT 2007 | SWAG
If you have upward looking cameras, can you assign the part to the smallest field of vision camera to get the dot out of the search area? Or, I've used patterns on GSM but have not had the need to use them on our Advantis yet. It appears you can ma
Electronics Forum | Tue Apr 03 05:20:42 EDT 2007 | Haris
HI I think it is matter of light which is throwing by ur Machine camera, Decrese its light level and then try i believe it may works, because camera only recognises its leads/pins as it reflects back & not the other things, or choose the ODD CHIP/ I
Electronics Forum | Fri Apr 06 00:08:41 EDT 2007 | barney
What software level do you currently have on your machines? If you have UPS+ 6.2.x there is a huge improvement. In the SOIC/QFP or any leaded catagory you will find a check box under the vision tab called noise filter. Check this box and the software
Electronics Forum | Fri Mar 23 15:33:53 EDT 2007 | ppcbs
Does anyone know where to purchase 90/10 & Lead Free solder balls and kits for BGA Reballing? I'm having service problems with my current vendor who decided that they no longer wish to sell 90/10 balls, can't take in an order without a quote, and ca
Electronics Forum | Sat Mar 24 00:08:55 EDT 2007 | mika
Fully SMPI (there are 2 kinds of SMPI and Universal used them both in the past). Converter cables between SMPI > Fully SMPI Converter cables between FUJI > Panasonic Converter cables between FUJI > SMEMA Converters between almost any machine interfac
Electronics Forum | Sun Apr 01 09:26:13 EDT 2007 | mika
Thanks DaveF, I think the IPC-7525 - Stencil Design Guidelines (which is overall a pretty good guideline) does not perfectly apply in this case. I would rather go for a little bit over print, as for a CCGA; unless I misinterpreted the info. I really
Electronics Forum | Fri Apr 06 16:36:39 EDT 2007 | mika
Ah, I almost forget (forgot?) to mention that according to the Gerber files (which is the info we send to the PCB-house) the PCB land pattern for this LGA-36 0.35mm rounded pads and the boardhouse cannot achieve this. I understand them; 0.35mm pads,
Electronics Forum | Fri Apr 06 18:17:49 EDT 2007 | davef
Mika: Based on what we hear you saying, we're not so sure we have a problem with the board layout [1:1 between board and interposer pads, non-solder mask defines pads], but with the flawed execution of the layout. If your board fabricator decides to
Electronics Forum | Sun Apr 15 19:55:52 EDT 2007 | darby
Mika, I think you will find all board houses "clean up" their customer's files to suit their shop. Depending on the severity of the change; I think they take the attitude that they will not inform you to avoid an argument going backwards and forwards
Electronics Forum | Tue Mar 27 16:39:31 EDT 2007 | dyoungquist
We replaced a manncorp machine with a MyData about 3 years ago and have been very satisfied. A Mydata machine should meet all of your requirements with the possible excpetion of the odd form parts but I am not sure any machine does those well. The
