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本文简单地介绍了一架利用国产普通示波管13ЛО37制成的毫微秒脉冲示波器,示波器的上升时间近似为7毫微秒,垂直编转灵敏度为0.33伏/厘米。当讯号脉冲是由偏转板直接输入时,示波器能显示的上升时间是3毫微秒,偏转灵敏度为37伏/厘米。示波器的扫描速度共分5,10,20,50毫微秒/厘米四挡,每挡之间可以用扫速细调互相衔接,仪器附有200及50兆周两档正弦时标可以校准扫描速度和测量时间。为了使用方便,仪器还附有高阻抗探头、振
This article briefly introduces a nanosecond pulse oscilloscope using a domestic ordinary oscilloscope made of 13ЛО37. The oscilloscope has a rise time of approximately 7 nanoseconds and a vertical sensitivity of 0.33 V / cm. When the signal pulse is input directly by the deflector, the oscilloscope can show a rise time of 3 nanoseconds and a deflection sensitivity of 37 volts / cm. Oscilloscope scanning speed is divided into 5,10,20,50 nanoseconds / cm fourth gear, each block can be fine-tuned with the speed of convergence between each other, the instrument with 200 and 50 megacycles two standard sine can be calibrated scan Speed and measurement time. For ease of use, the instrument is also equipped with a high-impedance probe, vibration