初步使用，与获取信号，需要自己组装各子VI实现所需功能(Initial use, with the acquisition of signals, requires the assembly of each of its sub VI to achieve the desired function)

控制 PPMS的磁场大小, 外接仪表，进行直流信号的磁阻测量(controlling PPMS performing DC MR measurement)

Labview简单的GPIB通讯程序，visa函数(There is a simple program for communicate with your instrument with GPIB)