RADIATION IMAGE PHOTOGRAPHING CONTROL DEVICE, RADIATION MOVING IMAGE PHOTOGRAPHING SYSTEM, CONTROL METHOD OF RADIATION IMAGE PHOTOGRAPHING DEVICE AND RADIATION IMAGE PHOTOGRAPHING CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To control the way by which feed-through noise is generated.SOLUTION: A cassette control part 69 monitors an output value (FTN detection) of a charge amplifier 75 while shifting gate-on/off timing at the time of resetting, and controls a gate line driver 71 on the basis of the monitoring result to adjust gate-on/off timing of a thin film transistor 72 or energy of gate-on voltage or the like. At this time, a power supply circuit 81 for adjusting gate voltage controls the gate voltage so that on-off of the gate voltage is changed gradually or stepwise.