Experiment Science and Technology, Volume. 22, Issue 5, 20(2024)
Design and Realization of Multi-channel Data Acquisition Experimental Platform Based on FMQL
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Table 1. [in Chinese]
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频率/Hz 100 1000 2000 5000 10000 15000 幅值/dBFs −20.0 −20.0 −20.1 −20.3 −21.3 −22.9
Table 2. [in Chinese]
Table 3. [in Chinese]
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对比项 NI 9215 Keysight U2352A 本文 通道数 4 16 6 输入幅度范围/V ±10 ±10 ±10 A/D分辨率/bit 16 16 16 采样率/（kS·s−1） 100 250 144 通道带宽/kHz 42 N/A 15 幅值精度/dB ±0.02 ±0.02 ±0.02 谐波失真/dB N/A >−90 −83.8 通道间串扰/dB −80 N/A −77.7 通道底噪（LSBRMS） 1.20 3.28 0.23
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Wenjian MA, Yiguo ZHANG, Kai CHEN, Hanmin SHENG, Wenjian ZHOU, Shilong CHEN. Design and Realization of Multi-channel Data Acquisition Experimental Platform Based on FMQL[J]. Experiment Science and Technology, 2024, 22(5): 20
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Received: Apr. 19, 2023
Accepted: --
Published Online: Dec. 13, 2024
The Author Email: CHEN Kai (陈凯)
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