During measurement by means of a measurement arrangement in which a sensor head is axially movable in a sensor housing and is intended, in the measurement position, to rest against a measured object via an air cushion, the orientation of the sensor head in the sensor housing is monitored. The lower lead frame has contacts that are aligned with terminals on the bottom surface of the die. Scanning the graphic image, in computer memory, and identifying the MICR character codes with their locations. The limiting member is disposed on the enclosure adjacent to the expansion card mounting frame, and the limiting member and the enclosure cooperatively define a guide groove. Products of this process, including filled products, are also provided.