论文部分内容阅读
该记忆示波器采用APPLE—Ⅱ微型机系统,可实现四线模拟信号参数的数据采集,CRT屏幕示波,波形存贮记忆,波形图象再显示等多种功能。可进行灵活的波形屏幕操作,如波形的放大、缩小、上下左右移动,图形坐标90°旋转。波形磁盘存数打印等。还可进行信号参数的数据分析、处理等计算机所能完成的工作。文章简单介绍了该示波器的基本功能、程序设计原理、接口电路设计及工作原理。
The memory oscilloscope using APPLE-Ⅱ microcomputer system, enabling four-wire analog signal parameters of the data acquisition, CRT screen oscilloscope, waveform memory, waveform image display and other functions. Waveform screen can be flexible operation, such as the waveform zoom in, zoom out, move up and down, graphics coordinates 90 ° rotation. Waveform disk number of print and so on. Can also carry on the signal parameter data analysis, the processing and so on the computer can complete the work. The article briefly introduces the basic functions of the oscilloscope, programming principles, interface circuit design and working principle.