Electronics Forum | Sun Sep 09 23:28:08 EDT 2007 | grantp
Hi, We are looking for a supplier for bed of nails test jigs. We have a supplier we currently use, however they are always weeks late, so we really need someone else. Does anyone know of good suppliers? Also, does anyone know if you can get test j
Electronics Forum | Mon Sep 10 11:00:11 EDT 2007 | mgrimes
Chris, Appreciate the response - we set FP to "1" last week but no help. The drift is only in the X as well - the Y is never off. We have tried switching the cards to see if if the problem goes to the Y but it doesn't - stays in the X. As for the b
Electronics Forum | Wed Sep 12 17:09:11 EDT 2007 | allwave
HI John, I use wave fixtures with titanium inserts. So far I have not seen any problem with walls about 0.010" thickness and 0.120" tall (or deep depending how you see it)...The Titanium-composite interface is also very strong (as long as you have e
Electronics Forum | Tue Sep 11 22:40:26 EDT 2007 | philip_yam
We are testing SAC paste for thru-hole components in the 2nd reflow process. The solder joint is alright but some problem encountered in FR1 or CAM2 PCB after multiple times of reflow due to the temperature. We are very interested in Zn or Bi-based l
Electronics Forum | Wed Sep 12 20:46:16 EDT 2007 | Mag10
We've configured SMT and Wave lines such that each line can run either No-Clean and Water soluble process. As we are doing cleanliness study, an observation is there may be cross contamination when we share the Rework benches or PCB trays between No-
Electronics Forum | Thu Sep 13 11:27:28 EDT 2007 | davef
After receiving either a water soluable or low residue soldered board for rework, in a real life work environment, regardless of the quality of the documentation, we can picture it a bit confusing for troop to consistantly select the proper combinati
Electronics Forum | Wed Sep 12 22:57:02 EDT 2007 | lito_visaya
Anyone, We are an electronic assembly contractor and one of our customer requires a 100% solder coverage on pads for their products. We are using flex pcb and we mount only one component (LED for backlight application). The solder paste we are u
Electronics Forum | Fri Sep 14 09:30:29 EDT 2007 | russ
That is inherent issue with lead free, you may want to ask your customer to reconsider this specification, It was probably initiated during the pb days when an exposed pad could signify a reflow issue. Overprinting will give you solderballs and unle
Electronics Forum | Thu Sep 13 14:18:59 EDT 2007 | slthomas
Just a little status update. When it's running and I monitor the I/O, the mount vacuum bit never turns over to 0. It may be turning over enough to run, but not long enough to see on screen. It stays at 1. When it errors, I can trip it by putting my
Electronics Forum | Fri Sep 14 10:36:03 EDT 2007 | slthomas
After considerable head scratching yesterday afternoon I've determined that this is a symptom of flaky wiring, a loose connector, etc.. The head 1 mount vacuum bit isn't changing all the time on the blow off, and it errors out at that point. When I r
