vector/waveform monitor
/ˈvɑːnɪʃ/
n
中文：矢量波形监视器
中文 · 矢量波形监视器Español · osciloscopio de control de las formas de ondaFrançais · oscilloscope/vectoscope
Meaning：Measuring device used to check the quality of a video signal (light intensity and colors).