Calculations and experiments on the post-deflection acceleration lens with spherical mesh grid in oscilloscope tube 示波管中球形网后加速透镜的研究锶的凝聚造成示波管调制特性差
The reason of the instability of the image signal on oscilloscope in Frank-Hertz experiment with Ar-filled Frank-Hertz tube is that the output current of Frank-Hertz tube is too small, and contaminated with power frequency electromagnetic signal of environment, and the energy spectrum is influenced by noise. 充氩管夫兰克-赫兹实验装置的示波器显示图像不稳定,其原因是夫兰克-赫兹管输出电流太小,受到环境中的工频电磁波的污染,以及能谱信号受到了噪声相位的干扰。
The study of a new optical oscilloscope tube 新型光示波管的研究