产生阶数可以自订的simplex矩阵，并且simplex矩阵最终转化为编码的脉冲信号,且脉冲信号的宽度可调，并附有相应的触发信号,可以在数据采集的过程中使用(a program that can generate a pulse signal according to the Simplex array. Besides, the pulse width is adjustable and I also give an example of trigger signal which can be used in signal processing.)