摘要
主要研究示波器在处理电梯视频干扰中的应用。介绍如何通过示波器获取视频信号波形,并通过视频信号波形对干扰频率进行计算,从而分析干扰频率,制定有针对性改善措施。
This paper mainly introduces the application of oscilloscope in processing elevator video interference. Describes how to use oscilloscope to capture video signal, and calculated the frequency by the video signal waveform, so as to analyze the disturbance frequency, and formulate the improvement measures.
出处
《机电工程技术》
2015年第4期122-125,共4页
Mechanical & Electrical Engineering Technology
关键词
视频监控
横纹干扰
高频干扰
示波器
video surveillance
transverse interference
high frequency interference
oscilloscope