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本文介绍用于检测激光束图象记录仪的图象数据发生器。它接受来自记录仪的控制信号,输出精度图和灰度图的图象数据。发生器按照预定规律产生一系列8bit的自然二进制编码供描绘图象,图象的点象元数可分别为16384×16384或8192×8192。每幅图象的形成时间分别为20分钟或10分钟。
This article describes an image data generator for detecting laser beam image recorders. It accepts control signals from the recorder, outputs the image of the accuracy and grayscale images. The generator generates a series of 8-bit natural binary codes according to a predetermined rule for rendering images, the number of pixel points of the image can be respectively 16384 × 16384 or 8192 × 8192. The formation time of each image is 20 minutes or 10 minutes respectively.