高斯脉冲（带波形因子）频谱分析，需设置三个参数：1.波形因子alphamin 2.叠加次数N_alphavalues 3.波形因子步长alphastep-Gaussian pulse (with the form factor) spectrum analysis, the need to set three parameters: (1) form factor alphamin of superposition of a number of times N_alphavalues ̴