Electronics Forum | Sat Jul 01 13:32:37 EDT 2006 | Olas
Thank you PeteC for the crucial points you listed. Once done this investigation I'll be ready to apply for New Scotland Yard :-) Regards, Olas
Electronics Forum | Sun Aug 27 01:05:37 EDT 2006 | PP
Paul, 1. What Kind of IR System you use? 2. With QFN, LLP packages, how do you apply solder paste for rework? Thanks for your answers PP
Electronics Forum | Fri Aug 18 10:55:31 EDT 2006 | Chunks
Steve, You almost got yout Man Card revoked for stating: "determining the risks associated with simultaneously applying compressive and rotational forces to the end of the barrel". Luckily you bounced back with "chewing up the copper". Just pokin
Electronics Forum | Fri Aug 25 07:36:13 EDT 2006 | davef
We'd do it the same way that you did, except apply no solder mask over the heat slug.
Electronics Forum | Tue Aug 22 16:46:31 EDT 2006 | Steve
Using Interflux IF2005, Have electrovert as well as new Novastar Topside of board temp is 265F solder bath 275c. I assume applying via foam fluxer. Not sure.
Electronics Forum | Tue Sep 12 15:12:07 EDT 2006 | slthomas
I hope you don't mind if I comment Rob....one needs to read that article closely in that some of those numbers may apply specifically to SDSR. I can't read that formatting, myself. :(
Electronics Forum | Tue Sep 19 10:30:54 EDT 2006 | dekhead
I think you may be remembering wrong. Timer circuit will normally cause table drop when system power is re-applied, not when it is removed.
Electronics Forum | Mon Sep 25 15:13:57 EDT 2006 | realchunks
Yup, seen them too. Be care not to apply too much squeegee force or you could start to see these curl up as well.
Electronics Forum | Thu Oct 19 16:35:22 EDT 2006 | jdengler
Steve, I believe Contact Systems is the only company that uses local fids in this way. All othe machine have coordinates for the local fids. When measuring the fids it applies any error from the fid measurement to the 1 component it's linked to.
Electronics Forum | Fri Oct 20 05:33:24 EDT 2006 | Phil
The algorithm in our machines calculates the coordinate of the centre point between the local fiducials, compares it to the theoretical coodinate in the program data and applies any difference found as a "percentage" correction to all placement coodi
