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本文讨论了脉冲测量技术在飞行时间质谱计电子轰击离子源中测量脉冲离化电子流的应用 ,分析了平均电流测量方法测量脉冲离化电子流的局限性 ,给出了实际的脉冲测量电路
In this paper, we discuss the application of pulse measurement technology to the measurement of pulsed ionization electron current in electron impact ionization time of flight mass spectrometer, and analyze the limitation of average current measurement method to measure pulse ionization electron current. The actual pulse measurement circuit