On the bench, you can measure your converter's rms noise by acquiring a few hundred samples of a dc-input signal.

在这个基础上，通过获取上百次直流输入信号的采样，来测量转换器的均方根噪声。

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A simple and practical analytical model of fluctuation error (RMS miss distance due to glint noise) of the homing guidance System, is then obtained to calculate guidance accuracy.

据此建立的目标角噪声引起的起伏误差解析模型，具有简单、实用的特点，为寻的制导系统制导精度的计算提供了一种新途径。

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Because it is related to the magnitude of noise RMS voltage, the frequency characteristic of circuit and the power spectrum of noise source, the accuracy of measurement is quite low.

但由于与噪声电压的大小，网络频率特性及噪声源功率谱形式有关，故测量准确度较低。

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