Electronics Forum | Wed Mar 27 19:56:49 EST 2002 | bmiklosey
I am not sure why there is an attack on the CircuitCAM product from 'M Cox', especially when he appears to be mis-formed about the operations within its well developed Gerber environment. CircuitCAM does automate the reference designator identifier
Electronics Forum | Wed Mar 27 20:53:23 EST 2002 | djarvis
rotation reset. That engineers actually do this just proves to me what a mischievious bunch of "little minxes" they really are. What I do is pick a package and >select>same pattern>same rotation. Go through 0,180,-90,90 and check for each pattern. Th
Electronics Forum | Wed Dec 13 10:11:36 EST 2000 | George
Hello to everyone. I am not a technician of any sort, so I don't even know the name of the part I'm going to ask you about. Basically I learned this stuff by myself. I bought me a Playstation One and tried to install a chip on it. Here's a pic of the
Electronics Forum | Tue Dec 12 15:22:50 EST 2000 | Michael Parker
Dave - the most significant difference between the two titles (that I have experienced) is the location of assignment. Usually MFG. Eng.'s are responsible to a fixed set of equipment and are more concerned with how the product acts within the machine
Electronics Forum | Mon Dec 11 03:46:14 EST 2000 | JohnW
I have to say I've never heard of anything tombstoning over wave, I've seen issues where the glue dot is too high or off to one side creating a poorly seated component that has too big a gap between pad and endcap(and hence an open), but never a tomb
Electronics Forum | Wed Nov 22 15:09:52 EST 2000 | Finepitch Services
Chryzs, I've used AIRVAC and SRT (with their old adjustable 4 piece nozzle system). I also saw the APE Chipmaster... Here's my 2C after all that: Whoever claims he/she has a user friendly system is a big liar. The words are correct but the order is
Electronics Forum | Tue Nov 14 10:22:07 EST 2000 | Stefan Witte
Without using a glass plate you could check if your jaws could properly align the compomnents by writing a small vice versa program. Place a component in a 0 degree angle and another one right next to it in a 180 degree angle. Built up a line of lets
Electronics Forum | Tue Nov 07 08:09:19 EST 2000 | adam
WE are using press fit connnectors on a range of boards, one of which is posing me a few process questions . The Machine is a fully automatic machine. The problem is intermittent and I can't seem to put a finger on it. An array of connectors ( consi
Electronics Forum | Wed Nov 01 13:44:50 EST 2000 | Thomas Ballhausen
Using convection type reflow we observed following problem: One ball of a 313-PBGA appears to be dewetting. This happens randomly, i.e. no specific ball location, failure rate is rather low (3-4%), but since there are 12 PBGAs on one board the failu
Electronics Forum | Wed Sep 20 19:43:35 EDT 2000 | David Harper
We have the very same problem.. In our next job our assemblers will be placing 2 million PTH LEDs. Fortunately we get all out LED's from the same manufacturer and hope they come in bags. If not we gotta cut them off the tape.. and well... that just m
