摘要
报导了一种用于直管飞行时间质谱计和反射飞行时间质谱计的脉冲发生器.该发生器输出的脉冲幅度变化范围宽(0~±1000V)、开关时间短(≤100ns)、重复频率高(O~50kHz)、脉冲波形输出模式多.
A pulse generator used for extracting ions and electrons in time-of-flight mass spectrometer is reported. The range of pulse amplitude generated by the pulse generator is 0~?000V with rise rime less than 50ns and fall time less than 100ns. The pulse repetition frequency is variable from 0 to 50kHz. Various pulse wareform output modes are available.
出处
《分析仪器》
CAS
1996年第1期23-25,共3页
Analytical Instrumentation