• Experiment Science and Technology
  • Vol. 22, Issue 5, 20 (2024)
Wenjian MA, Yiguo ZHANG, Kai CHEN*, Hanmin SHENG..., Wenjian ZHOU and Shilong CHEN|Show fewer author(s)
Author Affiliations
  • School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
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    DOI: 10.12179/1672-4550.20230223 Cite this Article
    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 Copy Citation Text show less
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    频率/Hz1001000200050001000015000
    幅值/dBFs−20.0−20.0−20.1−20.3−21.3−22.9
    Table 1. [in Chinese]
    通道23456
    隔离度/dB−77.77−85.74−88.66−88.99−88.87
    Table 2. [in Chinese]
    对比项NI 9215Keysight U2352A本文
    通道数4166
    输入幅度范围/V±10±10±10
    A/D分辨率/bit161616
    采样率/(kS·s−1100250144
    通道带宽/kHz42N/A15
    幅值精度/dB±0.02±0.02±0.02
    谐波失真/dBN/A>−90−83.8
    通道间串扰/dB−80N/A−77.7
    通道底噪(LSBRMS1.203.280.23
    Table 3. [in Chinese]
    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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