Electronics Forum | Thu Sep 08 18:01:22 EDT 2011 | comatose
We had a camera die on one of our GSMs. I got a new camera, and it is working, but I need to either find a cal kit to rent for a day, or else if someone knows a reasonably accurate procedure to calibrate the new camera using the other upward looking
Electronics Forum | Thu Apr 08 23:08:56 EDT 2004 | Ken
Well, the precision glass is for upward looking camera's. It essentially is a "perfect part". Vapor deposition lithography on glass (for Cte stability)....basically the part pattern (or part fids) is compared to its target location (same pattern on
Electronics Forum | Mon May 16 22:06:22 EDT 2011 | danaherr
Downward looking camera not working. swapped cables on board and upward looking camera works when plugged into downward camera's connection on video card. Thinking maybe a cable issue??? manually moved gantry all over trying to see if intermitent ope
Electronics Forum | Tue Nov 30 06:33:44 EST 2010 | jmw
If you are using the upward camera then you probably have to put in a placement offset for each head. This only effects upward camera placements...not quadalign. This is located in: 1. machine-calibration-camera lens 2. Choose upward camera2 under "
Electronics Forum | Wed Jan 12 09:47:14 EST 2011 | gantry
Definitely agree with JMW, most machines you find will already have the upward looking camera unless it was the first (or second) head in a multi-head system. I would not look at a C-series without the upward looking camera
Electronics Forum | Mon Dec 12 08:05:11 EST 2005 | bobpan
Quad Align.....Cyber-optics....no difference...they both work well. Never tried a micro-bga but i know the upward camera does standard bga parts.
Electronics Forum | Fri Dec 16 13:00:35 EST 2005 | bobpan
At this point.....being my traveling days are done.....i would say call dynatech so they can train you on how to use the upward camera.
Electronics Forum | Tue Jan 11 16:38:18 EST 2011 | gosswald
JMW, Thank you for your reply. Can you add the upward camera to this machine that does not have it after purchase? If so what is involved? I do have typically two items per board that would be below 25 mil pitch.
Electronics Forum | Tue Nov 01 13:57:18 EST 2005 | bobpan
2c belt driven.....'a little' less accurate (costs less) 4c ball screw......'a little' more accurate (costs more) vu4-vu6 upward camera for fine pitch.....cant remember but the differenc is the field of view for camera. part centering is quad-align
Electronics Forum | Wed Feb 02 20:14:56 EST 2022 | dwl
Make sure your pick up and Placement theta are correct. SOT-23 are notorious for having bad theta data in part libraries. I had an old placement machine that would center the part with an upward camera, looking at the feet. If I had the wrong pick t
