oscilloscope camera

例句：

1. 1.This is an oscilloscope that can capture the electrical signals in real-time.
   这是一台可以实时捕捉电信号的示波器。
2. 2.The oscilloscope camera was used to capture the electrical activity of the circuit.
   示波器摄像机被用来捕捉电路的电活动。
3. 3.The engineer used the oscilloscope camera to analyze the waveforms of the signal.
   工程师使用示波器摄像机来分析信号的波形。