激光照排机线性化曲线研究

Research on Linearized Curve of Laser Imagesetter

对激光照排机进行线性化后,再对不同网点及其不同加网线数进行实验分析。首先采用方圆形网点对激光照排机线性化,之后对菱形网点的不同加网线数进行实验并分析其网点扩大值。实验结果表明激光照排机线性化后,还需要对不同网点及其加网线数的网点进行再次校正。

After the laser imagesetter was linearized, the different dots and their different screen line number were analyzed. At first, the laser imagesetter was linearized by making use of the square-circular dot, and then the diamond dot of the different screen line number was experimented and the value of dot gain was analyzed. The results showed that although the equipment was linearized, it needs to be corrected again before using the different dots and their different screen line number.