I can think of a few methods, all of which can work. Place it to double stick tape on a grid with fiducials. Measure using a CMM or the camera on the placement machine (if possible). Place it to the panel on double stick tape and measure it using an optical CMM or equivalent. There are other methods and dedicated equipment available that also work, but most shops have access to the above mentioned equipment. ______________________________ Reply Separator _________________________________ Subject: [TECHNET] [Technet] Assy: Placement Machine Measurement Author: Poh <[log in to unmask]> at INTERNET