| 摘要 |
PURPOSE:To confirm the rightness of amplification degree and discrimination signal set level of a radiation measuring device easily with plural radiation measuring devices as objects in a radiation control room. CONSTITUTION:A radiation measuring device is provided with a detecting part 5 for transmitting a discrimination pulse signal 4a from a wave height discriminating circuit 4 when a pulse signal 3a of the wave height proportional to the energy level of measured radiation 2 is not lower than the assigned energy level of a discrimination signal 6a outputted from a discrimination signal output part 6, and a receiving part 9 for performing the counting and the like of the discrimination pulse signal 4a at an arithmetic circuit 7 and displaying the measured result on a display part 8. In this case, the detecting part 5 is newly provided with a transmission circuit 10 for transmitting the pulse signal 3a as the pulse signal 10a to the receiving part 9. On the receiving part 9 side, the transmit pulse signal 10a is inputted into a measuring apparatus 15 having means 11, 14 and 12, 13 corresponding to the wave height discriminating circuit 4 and discrimination signal output part 6 of the detecting part 8 of the receiving part 9 so as to confirm the discrimination signal 14a of the measuring apparatus 15 at the coinciding time of the measured result of the receiving part 9 and measuring apparatus 15.
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