Electronics Forum | Thu Mar 02 04:24:46 EST 2006 | walbone
Hi, We have recently purchased a Quad IVC 115 pick and place machine but are finding it difficult to place SOT23 and similar components. The Visual alignment system rejects the components. We have manually measured and also got the system to measure
Electronics Forum | Thu Mar 02 04:50:25 EST 2006 | bobpan
oh....for the feeders moving 2 parts....you must teach a pickup repeat. Make an extent in the pickup editor and attach it to repeat with pick and make it a 2x1 with an 80 mil offset. The machine will then pick the part that is out of the sensor first
Electronics Forum | Thu Mar 02 08:37:15 EST 2006 | walbone
Thank you very much. I swapped the component length and width measurements in Autoprogram and it now places the SOT23's with image verification no problem. As for the 0402's I am still working on this. Pick and place is very new to me, well I start
Electronics Forum | Thu Mar 02 04:47:24 EST 2006 | bobpan
If you have an older machine that has cyberoptics you might want to try to put a pickup theta of 90. I believe there was a problem with that type of part. Also use non-leaded alignment and scan the part near the top of it. As for 0402 parts.........
Electronics Forum | Thu Mar 02 07:40:46 EST 2000 | Roni Haviv
Allmost forgot: The "black pad" is simply the oxidized Nickel.
Electronics Forum | Fri Dec 08 21:26:44 EST 2006 | billwestiet
You already have some good answers. A chemical isolation zone for RMA is a good idea. If you are looking for new see the two references you have and Austin America. If you are looking for used, see us at http://www.ietechnology.net. We presently
Electronics Forum | Tue Jun 18 15:33:22 EDT 2013 | abrown615
Hey everyone, Our company just picked up a Quad IV C/115 pick-&-place system from one of our offices that closed, but we do not have the documentation for it. It looks to be a very old system so I can't find it anywhere online and we just don't know
Electronics Forum | Tue Feb 29 14:10:09 EST 2000 | Glenn Robertson
Steve - I believe you should ask who has NOT dealt with this before. Search the archives for "dark pad" or "black pad". It's a common problem for immersion Gold. Does anyone Know any other descriptive names that I missed (and can be printed
Electronics Forum | Thu Mar 02 11:56:04 EST 2000 | Dave Pearcy
We are experiencing the same problem. We just spent $1,200 to figure out that the "black stuff" is a Nickel Oxide. I am going to look into the profile end of this problem. Any suggestions would be very helpful. Dave
Electronics Forum | Mon Sep 11 20:24:45 EDT 2000 | Dave F
Gary: Consider using the SMTnet archives to get started: * Popcorn* gives over 70 hits * Moisture sens* gives over 115 hits There is some wonderful background information in the archives that oftimes serves as an excellent starting point when invest
