1、作为模拟表计测试工具； 2、多种电表规约，并且可上位机开展； 3、增加串口设备操作-1， simulation table or testing tools 2, multi-meter Statute, and the host computer to carry out 3, increase the serial device operating

vs2005环境下，自己编写的模拟电能表工具源码(VS2005 environment, write their own analog energy meter tool source code)