I have not placed these parts in a while but when I did Universal was the machine that did it. We were able to place these parts using a 1mil flat( upward looking camera) inspecting all columns. The problem is a 100% column recognition is not possible if you plan on reducing the amount of rejected components. The problem with CGA devices, as far as pick and place is concerned, is illumination. The way the columns are cut make light reflection differently on all columns, all parts. If the parts you are using have corner fid's I would use them for placement. If you want to inspect all columns try getting UIC to let you evaluate this on axis camera for 30, 60, 90 days.... They will probably let you do this in hopes of getting a sell.
That's just my opinion, I could be wrong!!!
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