Electronics Forum | Tue Jul 06 15:24:38 EDT 2010 | flipit
Hi, I have seen the oscillation frequency change in higher humidity environments. Was doing some data acquisition in a high humitity environment in 1990 using some off the shelf loggers. The data that was collected was incorrect. Found out the cr
Electronics Forum | Wed Jul 14 13:50:11 EDT 2010 | swag
I can't offer much advice on acceptible rates or #'s. From a process standpoint, most of your bridging or insufficient originates in your printer. Look into buying dedicated tooling specifically designed for the build. We use "h-towers" on all hig
Electronics Forum | Fri Jul 23 14:57:41 EDT 2010 | davef
On one hand, we appreciate your concerns. On the other hand, we agree that if you want someone to take ownership of the process, it really does make sense to have that person design the process. We think you should find a way to add to the process.
Electronics Forum | Tue Aug 03 17:45:43 EDT 2010 | swag
I used to wrench on those all the time! I really should be more help to you but it was a few years ago... A few more things to check - clean the line sensors on the back of the machine. Check to make sure you don't have a feeder that is allowing t
Electronics Forum | Tue Aug 10 09:42:33 EDT 2010 | kevslatvin
We are using the Red-E-Set supports from Production solutions in our Opal P&P machines and MPM SPM printer. Ours are the manual system though, they do have an automatic system. With theirs once you set them at the setup of the job you don't have to t
Electronics Forum | Sat Aug 07 09:32:54 EDT 2010 | scotceltic
We have a Large LGA package (40mm X 40mm) that we are trying to process on a double-sided assembly. problem is the only space we have for it is on 1st side processing side. Therefore we have worries about falling off in the oven during the 2nd side
Electronics Forum | Sat Aug 21 02:27:21 EDT 2010 | isd_jwendell
The paste you dispense will not solder the same as the one you use with a stencil. The paste for the stencil will have a higher metal content. I was not working with dispensing as small as you are, but after evaluating the cost of the stencil vs. lon
Electronics Forum | Tue Aug 17 15:58:14 EDT 2010 | rob_thomas
IPC-7711/7721 states under Scope section: "This document does not limit the maximum number of rework, modification or repair actions to a Printed Circuit Assembly". This is from Rev B of this standard. There are many factors that play a role in the d
Electronics Forum | Thu Aug 19 22:21:57 EDT 2010 | jeffr
If you need a disk, I can get it. You only need a sample USER.MCH file. You can use the sample disc to start both the 84V and 66V but after you must set the configuration of both machines as I do not know your options fitted. You will then need to Ca
Electronics Forum | Wed Jul 13 17:02:49 EDT 2011 | doremi
Hi, I don't know if you have any AOI experience, so it is difficult to answer to your first question. Omron AOI software has a library, which is based on Jedec, so you can use just 10-15 different general models and will create hundreds of library co
