绪论在军事计划中,对高分辨率荫罩CRT显示器的要求在增长,从而对彩色荫罩CRT也提出新的要求。在规范和测量分辨率的过程中,存在的问题要向购买者交代清楚。尤其是现有的单色CRT分辨率的规范和测量不适用于荫罩CRT。因为,荫罩荧光粉点结构取样入射电子束。近期,Barten采用调制系数作为分辨率度量的概念,这种概念对单色CRT是非常有用的。而对荫罩CRT来说,通 Introduction In military planning, the demand for high-resolution shadow mask CRT displays is on the rise, and new demands are also placed on color shadow mask CRTs. In the process of standardizing and measuring the resolution, the existing problems should be clarified to the buyers. In particular, the specifications and measurements of existing monochromatic CRT resolutions do not apply to shadow masks CRTs. Because, shadow mask phosphor spot structure sample incoming electron beam. Recently, Barten used the modulation factor as a measure of resolution, a concept that is very useful for monochrome CRTs. CRT mask, pass