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多周期同步测量是实现频率等精度测量的一种有效的方法。本文提出了用８０９８单片机实现频率的多周期同步测量的原理，并对该方法的测量精度进行了分析。
Multi-cycle synchronous measurement is to achieve an effective measure of frequency and other methods. In this paper, the principle of multi-period synchronous measurement of frequency using 8098 single-chip microcomputer is proposed and the measurement accuracy of this method is analyzed.