The main panel displays two channel samplingsignal, the repeated projectile velocity and the firing rate.
主界面显示两通道弹丸过靶波形、弹丸速度及连发弹射频。
2
The decaying DC component in the samplingsignal will bring errors to the full-wave Fourier algorithm, which is derived with periodic signal.
全波傅氏算法是基于周期信号推导出来的，当采样信号中含有衰减直流分量时，将会产生误差。
3
An all digital signal detecting system using C8051F060 as its core was completed. It can maintain the phase relation of samplingsignal and modulating signal.