A system and method for collecting x-ray exposure data in an x-ray detector include scanning pixels in an x-ray detector to determine exposure levels. The scanning may progress sequentially from a first edge to an opposite edge or may progress in an alternating fashion across the detector. The detector may include a data line split, where an object may be positioned between the data line split and an x-ray source. The scanning may then progress sequentially from at least one detector edge towards the data line split. In addition, a system for collecting x-ray exposure data in an x-ray detector is described. The system includes a detector, a plurality of data lines and scan lines, and a programmable logic device. The programmable logic device communicates at least one of a scan line driver module direction signal, an enable scan line driver module signal, and a cascade signal.