| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the size of the space of a measuring system by arranging a plurality of measured remote-controlled photodetectors at a predetermined distance from a light emission source for measurement and to enable the simultaneous measurement of a large number of remote-controlled photodetectors. SOLUTION: A plurality of remote-controlled photodetectors 7 are arranged at a predetermined distance in front of one light emitting source 1 with a filter 6 sandwiched in between, and the remote-controlled photodetectors 7 are each connected to a light reception output monitor 8 with a power source part and an operation displaying part. On the other hand, the side of light emission (transmission side) is constituted of an operating part 5, driving part 2, and a light emission source 1. Then the set values of the optical output of the light emission source 1 are controlled and transmitted. By this, the range of set values which enable the remote-controlled photodetectors 7 to operate are verified. In addition, by the conversion of the correlation between the set values and operating distances obtained in advance by observation, the range of the operating distances of the remote-controlled photodetectors 7 is obtained. By this, it is possible to reduce the size of the space of a measuring system and to arrange a large number of the remote-controlled photodetectors 7 and measure them simultaneously.</p> |
