【摘要】 本文报道当HPGe 谱仪增益发生缓慢漂移时,如何通过调整探测器工作电压加以控制。实验表明,在一定工作电压范围内,谱仪探测效率无明显变化。更多还原

【Abstract】 This paper reports how to adjust detector′s voltage.There is a slow gain drift onHPGe spectrometer.The experiment indicats that the detector′s efficiency does notvary markedly within a certain range of voltage.更多还原