用MSP430F247实现的通过将外部输入信号在液晶上以波形显示，同时可用按键控制波形缩放与移动-Achieved by using MSP430F247 external input signal on the LCD display on the waveform, while keys can control the zoom and move the waveform

异步电机断条故障诊断的细化包络方法Induction motor broken bar fault diagnosis zoom envelope method-Induction motor broken bar fault diagnosis zoom envelope method