中文说明： 轴系测试程序，多通道输入输出，实现时域、频域、轴心轨迹、瀑布图等功能。-Shafting test program, multi-channel input and output, to achieve time domain, frequency domain, orbit, waterfall and other functions.
English Description：
Shaft test programs, multi channel input and output, realization of time domain, frequency domain, orbit, waterfall and other functions . -Shafting test program, multi-channel input and output, to achieve time domain, frequency domain, orbit, waterfall and other functions.