Then, we discuss jitter 's influence on Signal-to-Noise Ratio of data acquisition system and skew' s influence on consistency of orthogonal sampling of high speed acquisition system in detail.
随后，详细讨论了高速数据采集系统中抖动对数据采集系统信噪比的影响和偏移对正交采样一致性所产生的影响。
This article presents a digital type electromagnetic radiation measurement system along with its schematic circuit diagram, high speed discrete data sampling method and FFT calculation methods.
本文详细介绍电磁辐射数字化测量系统，给出了电路原理图，离散化数据高速采样方法及FFT计算方法。
A technical solution in power design for high speed sampling system is derived, which solve the power supply problem of that system well, and is proved to be valid and stable in practice.
本文提出的高速数据采集系统的电源设计方案，比较好的解决了该系统的供电问题，并在实际应用中验证了该方案的有效性和稳定性。
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