安捷伦34401a数字万用表，通过串口读取,在电脑上显示所测量电压、电流.-Agilent 34401a digital multimeter, to read through the serial port, the computer displays the measured voltage and current.

串口仪器测试软件，支持安捷伦34401A，电压，电流测量！-Serial instrument test software, supports Agilent 34401A, voltage and current measurement! ! ! ! ! ! ! ! ! ! ! !