The system has obtained very good step response, ramp response and sine function response.
所得到的系统对阶跃输入，斜坡输入，正弦函数输入有很好的响应特性。
2
We use the response waveform from the calibrating with step or steady sine current to calculate the transfer function of a seismometer.
介绍了利用地震计对阶跃电流标定或稳态正弦电流标定的响应波形获取地震计传递函数的方法。
3
Simulation results show that the servo system has high stability and can trace step, sine and ramp force signal with high precision. It is significant to developing the pneumatic servo system.