CAT动态实时显示技术研究

STUDY ON DYNAMIC ACTUAL TIME ON-LINE DISPLAY FOR COMPUTER AIDED TESTING

介绍采用逐点擦除的原理，在ＥＧＡ／ＶＧＡ上实现动态实时显示的新方法，并结合作者研制的Ａ／Ｄ转换插件板给出相应的软硬件。本系统作为多通道波形、数字显示器在医疗上已成功地运用于危重病人监护报警，工业用带传动测试试验台和滑动轴承测试实验台的各种被测量的实时显示，收到了很好的效果。

This article gives a new method of erasing every dot on EGA/VGA CRT in turnto realize the actual time on-line display. Here, it gives the A/D plate, corresponding software and hardware. It is a multi-channel digital -- waves CRT systems. The system hasbeen used in monitoring and warning of serious patients,it also used in Belt TransmissoinRigs and Journat Bearibings Rigs.