用于采集NI-HSDIO中数据并实时保存在电子表格中，可以分通道同时采集不同的数据，电子表格也可以设置。实验过程中无乱码出现-NI-HSDIO for collecting real-time data and stored in electronic form, can be divided into different data channel simultaneous acquisition, spreadsheets can also be set. Without distortion