Electronics Forum | Mon Feb 26 12:26:43 EST 2001 | CAM
I'm working a problem and looking for your input. Here the deal: Two sided mix technology board. Test is using unmasked via points on bottom for test points. Our fab drawing states tent via points on top side. First set of board came in with no tenti
Electronics Forum | Mon Feb 26 20:02:42 EST 2001 | davef
First, I don�t understand why your board fabricator can�t do a good job plugging your vias. Additionally, when you consider that they forgot to plug the first batch of boards, it makes me wonder if they are desirable as a supplier. Generally, we us
Electronics Forum | Mon Mar 19 09:37:01 EDT 2018 | spoiltforchoice
Another critical part of a process with a large board is support. Most commonly this is a bed of pins e.g something like red-e-set but there are other solutions. Support with a large panel will be critical for printing to get a good gasket between PC
Electronics Forum | Tue Jul 06 12:25:54 EDT 2010 | isd_jwendell
I agree, setting a standard for the pcb fab shop is good. I use a fiducial a little smaller than the spec you mentioned, I use 30 instead of 40 mil, which is the minimum recommended for my machine. The rest of the spec (SMEMA Standard 3.1) appears th
Electronics Forum | Mon Jul 20 22:07:21 EDT 2009 | mika
Hi, I just read your post. I think I know what's your problem is. In the DEK 265 (I assumed that is the model?)There is a special card for such things. For. ex. Fuji interface, Panasonic, Siemens, and UIC SMPI - interface. Uninerversal has therir own
Electronics Forum | Tue Dec 13 12:56:17 EST 2005 | grantp
Hi, We have a problem sometimes where our soltec oven will accept another PCB too soon after it's taken the last one, so the PCB will collide with the last PCB that just enter the oven, and knock half the components off one of the boards, and destro
Electronics Forum | Tue May 16 02:12:58 EDT 2017 | robl
Hi Anthony, Hopefully some of the following may help: 1) Electrics - do you know the rating of each machine and the total load, and can your distribution box take it? Do you have the correct cabling and connectors in place to just plug the machines
Electronics Forum | Tue Aug 15 05:03:30 EDT 2023 | alishakihn
When it comes to F1 AOI (Automated Optical Inspection) machines, there are various models and manufacturers available on the market. While specific features and capabilities may vary between different F1 models, here are some general factors to consi
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