The system hardware structure, analog channels circuits, data acquisition circuits, measurement algorithms of electric parameters and anti-jamming methods are given.
给出了系统总体结构、模拟通道设计、倍频锁相电路、数据采集电路、各种电参数测量算法及系统软硬件抗干扰措施。
In dynamic structure testing, the accuracy of measurement data relies significantly on the calibration quality of measurement channels.
在结构动力学试验中，测量通道的校准质量直接影响测量数据的精度。
It has been adequately considered expansibility of measurement channels and has been implemented automatic expanded.
软硬件设计中充分考虑了测量通道的可扩展性，实现了测量通道的自动扩展。
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