抄録
A simple processor for measuring the static surface potential photodecay in photoreceptors was manufactured utilizing a commercially available X-Y recorder. The movement of a sample placed on a mobile pen stage of an X-Y recorder is controlled by an appropriate functionalized voltage to an X-axis input for the successive processes of corona charging, dark- and photo-decay measurements. A commercially available electrostatic voltmeter is used for measuring the surface potential. A simple electrical circuit of the time-sequence control is presented.
