satansatan
第4楼2009/03/02
死时间:Deadtime % is the percentage time for which the pulse processor is unavailable for further counting.
活时间:脉冲测量电路能检测X射线光子的时间即在某点收集能谱计数的时间
处理时间:从到达探头的X射线信号中剥离减少噪声所花费的时间(The Process time is the length of time spent reducing noise from the X-ray signal coming from the detector during processing. )根据定义来看,处理时间40微秒应该属于活时间的范畴~~~~~~