主要用于控制三相电能表检验装置，实现高精度校准三相电能表．-Mainly used to control three-phase watt-hour meter testing device, achieve high-precision three-phase energy meter calibration.

calibration for energy meter

自己做的电能表校表软件使用海盐盛迪台体动态库实现-Do the electric energy meter calibration software platform dynamic library implementation of Haiyan Sheng Di