| 摘要 |
A system for the calibration of a radiation sensitive detector comprises an aperture, at least one reference body (50,60), at least one deflector (160,170) and at least one radiation-sensitive detector. The radiation-sensitive detector detects the radiation value and generates an output signal dependent on the detected radiation value. - During the reference measurement, the deflector reproduces the aperture on the reference body. The deflector deflects the radiation such that the midpoint of the reproduction, of the aperture, remains on the same surface of the reference body during the time period in which the detector receives radiation. The radiation is transmitted from the reference body and passes through the aperture. |
