The present disclosure is directed to systems and methods for determining and calibrating a K-factor for material and to methods and systems for calibrating forming devices, forming device controls, andor forming device components. The block is formed of translucent material. A sample of test data is written to the memory array and read several times at varying drive rates in order to determine the sense amp’s ability to accommodate external circuitry. According to the second embodiment of the invention, the tanning developing agent consists of a polymer having side chains containing benzenediol or benzenetriol rings. The filly deflected positions of the optical element may be defined against linear segments on a platform or against linear segments on the optical element. In at least low-luminance subfield, the every-cell initialization operation is performed, and a low-luminance subfield is disposed subsequent to the subfield in charge of the every-cell initialization operation.