oscillograph

• 一种用于记录和显示振荡电信号（电压或电流）波形的仪器。

A device used to record and display the waveform of fluctuating electrical voltages or currents.

1. Waveform recording deviceC2formalscientific

   An instrument that records and displays the waveform of fluctuating electrical voltages or currents, typically as a graph on paper or a screen.

   波形记录仪

   • The engineer used an oscillograph to analyze the signal distortion.
   • Early oscillographs used photographic paper to capture waveforms.
   • The oscillograph showed a clear sine wave pattern from the generator.

   同义词oscilloscope