前言随着电视技术的迅速发展,电视摄象管获得了广泛应用。测量摄象管特性的方法也在不断地改进和完善之中。光谱特性是摄象管的主要特性之一,对管子的研究、生产和使用具有十分重要的指导意义,而摄象管光谱特性的实际恻量却是不容易的。过去通常是用单色仪或干涉滤光片产生单色光,然后在每个光波长上测出标准光接收器的灵敏度与被测管子的灵敏度进行比较、计 Preface With the rapid development of television technology, television cameras have been widely used. The method of measuring the characteristics of the camera tube is also constantly improving and perfecting. The spectral characteristic is one of the main characteristics of the video tube. It has very important guiding significance for the research, production and use of the tube. However, the actual measurement of the spectral characteristic of the video tube is not easy. In the past it was common to use monochromators or interference filters to produce monochromatic light and then measure the sensitivity of the standard light receiver at each wavelength of light against the sensitivity of the tube under test