Electronics Forum | Thu Mar 25 09:27:08 EDT 2010 | stepheniii
Thanks I guess I got used to google where the "and" is implied. I searched various combinations and all I could find were threads regarding the pcb's not the components. Does anyone bake their boards after wash before second reflow because of MSD c
Electronics Forum | Fri Mar 26 21:48:56 EDT 2010 | dman97
Can someone explain to me what I'm supposed to do after I have done the vision offset calibration procedure? The manual tells me to put solder paste down on all 25 holes of the stencil. After this the board drops down and the machine scans each fidu
Electronics Forum | Wed Mar 31 09:26:26 EDT 2010 | Bobpan
Hello, There should be a page in the manual that explains the proper way of manually teaching a program. It has been too long for me to recall the exact steps. Here is some stuff that should help you. Do a function 3 on a placement and this will show
Electronics Forum | Thu Apr 01 14:43:26 EDT 2010 | cbart
You say its in both smt and through hole, but, are you waving the SMT parts as well, I assume yes since you think its dross in the joints. Questions: 1- do you have higher mag scopes that you can zoom in a little more to see if these are voids or dr
Electronics Forum | Thu Apr 15 10:44:28 EDT 2010 | dwonch
Dumb question maybe but does the board have a layer count window? Usually each layer has it's number visible in copper somewhere on the board and the shop will leave the solder mask clear of this window. If the layers were stacked incorrectly it woul
Electronics Forum | Wed Apr 21 17:34:48 EDT 2010 | stepheniii
Does it have to be one for both 1D and 2D? We scan barcodes we print with a 200 DPI printer which works out to 5 mil wide lines with no problem. 2D barcodes need a completely different kind of scanner. I know there are scanners that can do both but
Electronics Forum | Fri May 07 05:26:07 EDT 2010 | jlawson
Best have a chat to Rehm from their perspective. But galden does cost money. All depends on your production. Basically the more you run the machine, depending on design of machine, the more galden it uses... Open fixed mass galden type machines try
Electronics Forum | Thu May 13 21:24:16 EDT 2010 | davef
Jacki: That's exactly what we need to know, so that we can start slogging through this. [See we don't do well with broad, generalized questions. We don't have time to write dissertations. This is a task-oriented group.] Let's focus further: * Is
Electronics Forum | Wed May 12 11:55:08 EDT 2010 | pbarton
We are using VPS, but only for high mass assemblies. As the other respondent has suggested if the mass of the assemblies is very low then difficult to control temp. rise times to within the normally accepted parameters. The Rehm equipment does seem
Electronics Forum | Fri May 21 15:45:29 EDT 2010 | pforister
iv40, Thanks. The PCB that we are populating the BGA hybrid onto does not have holes in the vias. I think the manufacturer indicated that on their hybrid it has holes in pads. This hybrid is a PCB assembly with BGAs and other components populated