电子微量天平上位机监控程序，包含数据库编程，实时曲线，历史曲线，串口通讯，虚拟仪表，动画界面等等功能，是一个完整监测系统，已使用多年-Electronic microbalance PC monitoring program, including database programming, real-time curve, the curve of history, serial communications, virtual instruments, animated interface, a