Electronics Forum | Tue Feb 23 17:00:48 EST 1999 | Dave F
| | | I need some help to see if anyone knows of a vendor that makes a permanent marker that is in the Houston area that can write on a PCB the size of a grain of rice using white permanent ink...That's the amount of space we have to write our serial
Electronics Forum | Thu Feb 08 12:56:07 EST 2001 | pk11
Hi, I am a new engineer and I will be doing some of the ordering of stencils in the future. I am inquiring about the possibility of making the stencil fiducials through hole. We are forever coloring in the fid with a black sharpie marker so that th
Electronics Forum | Mon Jul 12 05:03:30 EDT 2004 | itamar
hello ! my name is itamar and i need information about pcb laser marking machines. my knowledge in this field is limited and i would be grateful to know the important parameters that one should check before buying such a machine. i got several propos
Electronics Forum | Mon Jul 12 14:00:37 EDT 2004 | blnorman
We've been using lasers to mark barcodes on our boards for some time now. We use a CO2 laser to burn through the solder mask on most of our boards. The machine is enclosed so the operators aren't exposed to the laser. The laser is also mounted on
Electronics Forum | Mon Feb 25 18:36:52 EST 2008 | jmelson
Our people have EXCELLENT reading skills, and for some stuff I do have a list of the order to assemble the parts, with some tricks, etc. called out. But, a color-coded assembly drawing is what we use the most. I use Sharpie markers to color-code th
Electronics Forum | Thu Jun 26 18:10:55 EDT 2008 | jam2425
I'm building a circuit board by hand and can't identify pin 1 on a smt IC. I always determine this by the beveled edge, which this part has, but it also has an arrow on the opposite end, so now I'm unsure which one I should go by...help! Ok, got my
Electronics Forum | Sat Jun 28 23:42:40 EDT 2008 | jam2425
It just baffles me as to why a vendor would use, of all things, an arrow as a trademark in the first place. Then stick it on the oppossite side of another marker to boot! I swear, sometimes the way some parts are marked, it's like the manufacterer i
Electronics Forum | Thu Jan 31 08:27:32 EST 2013 | phase1
Hello, We have just aquired an MV-2HTL AOI with the NG marker option. We are looking for someone familiar with these machines to provide training. I have programmed a board already using the manuals but am not confident as to what values and passing
Electronics Forum | Fri Sep 09 11:09:16 EDT 2016 | capse
Full disclosure; I represent ASYS in the southeastern US. Depending on PCB size and mark requirements you can get a laser marker for under $100,000. It can be set up as an island to mark batches of PCB prior to them going to the assembly line. ASYS a
Electronics Forum | Fri Oct 07 12:50:51 EDT 2016 | padawanlinuxero
Hello guys I am back! Guys I have a problem with the laser marker here, we use the laser to mark a 2D barcode on the pcbs for traceability, but for some reason since yesterday every time it tries to connect to the database to get the serial codes an
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