本文对“示波器的使用”实验教学中关于触发电平的作用、调节它的目的和水平扫描点匀速运动的问题进行了分析和论证。
In this paper analyzes and demonstrates two problems in the experiment of using oscillograph:one is the function of triggering level, the other is why the horizontal scan spot moves in uniform motion.
总结了数字示波器垂直偏转灵敏度和水平扫描速度的检定工作。
Verification works on vertical deflection sensitivity and horizontal sweep speed of digital oscilloscope are summarized.
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