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本文用脉冲系统调节原理对随机信号作用下计算机控制的稳谱系统进行了分析,给出了系统的稳定条件,提供了计算谱峯偏移和谱峯增宽的数学表达式,并推导了确定最佳稳谱参数的数学表达式。对稳谱器的使用条件和漂移速度作了粗略的分析。上述计算均适合于计算机控制的和非计算机控制的稳谱系统。实验证明、以上计算结果具有足够的精度。
In this paper, the principle of impulsive system regulation is used to analyze the computer-controlled steady-state spectroscopy system under random signals. The stability conditions of the system are given, and the mathematical expressions for calculating the peak shift and peak broadening are provided. Mathematical expressions of the best steady-state parameters. The condition of using the spectrometer and the drift speed are analyzed roughly. The above calculations are suitable for computer-controlled and non-computer-controlled spectroscopy systems. Experimental results show that the above calculation results with sufficient accuracy.