Electronics Forum | Wed Jan 31 14:36:18 EST 2018 | prdmm1
what is the best type of fiducial to use when making a PCB? currently the engineer at my job is using a square fiducial on the track layer and it is covered in masking. the camera doesnt pick it up correctly due to the shadow around it. and usually a
Electronics Forum | Thu Feb 08 08:56:28 EST 2018 | proceng1
yep, Phil nailed it. Also, don't put them in all 4 corners, or if you do, don't place them symmetrically. And keep them far enough from the edge that rail clamps won't block them. And make sure to put them on BOTH sides of a double sided board. Th
Electronics Forum | Wed Feb 07 07:55:45 EST 2018 | paulocabaca60
Hi Recently have several components inside the machine covered with this yellow dust. It is visible that some components are almost obstructed after a week working. We never seen this kind of dirt inside the machines, and we don’t know the origin o
Electronics Forum | Thu Feb 15 08:00:35 EST 2018 | cbart
Hi many thanks for your help, I mean reflow > oven. Ok, yes, it sounds like the debris that builds up on fans/heaters/ducting may be making its way onto you product. if the exhaust fan that vents your machine failed this could be the cause, or it
Electronics Forum | Thu Feb 08 08:37:55 EST 2018 | proceng1
We have two Wave Solder machines and still use the FOAMING flux, but the formula we used to use was discontinued, and the one we are currently using isn't as good. I'm hoping that others are still foaming and will share what flux formula they are us
Electronics Forum | Thu Feb 08 15:34:20 EST 2018 | mmjm_1099
Can you tell me if in your process you have a check-down list for new orders? We are looking for something to assist with engineering to ensure all process steps are completed prior to an order going into production. Example: BOM import completed, D
Electronics Forum | Wed Feb 14 15:30:50 EST 2018 | cbart
In my experience we usually cover this via our internal ECN/ECO process. the document (hard copy or electronic) Would circulate to all respective groups and processes completed and signed off. sometimes it gets handled in two stages, ECN, then a pre-
Electronics Forum | Wed Nov 28 04:11:11 EST 2018 | mnyut
Yes, unfortunately the quality of the software is very bad. It has been shown that the focus is on new features to win new customers and not fall behind the competition instead of improving the quality. The same mistakes are made again and again. The
Electronics Forum | Tue Mar 06 06:58:29 EST 2018 | griinder
Thank you guys for your help and detailed explanations. I have successfully been able to teach pads as fids. The camera view is very annoying, but manageable. Especially when teaching inspection positions. On the momentum's we can use Gerber EZ Teac
Electronics Forum | Mon Mar 05 08:13:14 EST 2018 | proceng1
unfortunately I don't. Our maintenance guy has done all of the repairs on our ovens. When we did have a DOS HELLER, I called HELLER about an issue and they said that nobody that still worked there has any knowledge of the DOS machines and they coul
