It USES a lock-in amplifier for testing the signal and a personal computer for automatic data scanning, collecting and processing.
利用锁相放大器追踪测量信号，微机自动扫描、采集和处理数据。
The function of display panel is to carry on the data scanning for LED Displaying Screen and display a complete image under the controlling of the clock.
显示板的功能是在时钟控制下，对LED大屏幕进行数据扫描，显示一幅完整的图像。
The function of display panel is to carry on the data scanning for LED Displaying Screen and display a complete image under the controlling of the clock.
显示板的功能是在时钟控制下，对LED大屏幕进行数据扫描，显示一幅完整的图像。
应用推荐