用visual basic打印曲线，曲线可以随实时数据的采集自动左移。-Visual basic print curve, the curve can automatically with real-time data acquisition the left.

Teechart 动态加载，实现同一界面显示多个图形，适用于实时数据采集显示，自动分屏，经实际测试验证-Teechart dynamic loading to achieve the same interface to display multiple graphs, for real-time data acquisition and display, automatic screen, the real test verification