This paper introduces a measurement system and method of high-speed sampling and full digital for the comparison of multi-channel frequency standard. The hardware of the system consists of 4 parts: A: Impedance matching module (After matching with the impedance of the acquisition circuit, the two input signals are transformed into suitable amplitude, and then transformed into digital signals by the high-speed acquisition circuit). B: High speed data acquisition module. C: Data real-time processing module. D: Calculation module for phase difference and frequency stability. The system not only can achieve real-time processing under the minimum computing resources, but also provide the upper computer with complete information and equivalent frequency data with small amount of data. Moreover, the fast and high-precision calculation of phase difference and frequency stability can be achieved by improving the calculation process. The software of the system meets the requirements for the technical specifications of national metrology. Compared with domestic and foreign frequency standard comparators, the interface of software is more friendly, the operation is more convenient, and it has a strong ability to analyze and process data. The test results show that the uncertainty of the system is better than 1.5 ×10-13 (sampling time is 1 second), which is consistent with Russian VCH-315 index.
Published in | Journal of Electrical and Electronic Engineering (Volume 9, Issue 4) |
DOI | 10.11648/j.jeee.20210904.13 |
Page(s) | 116-122 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2021. Published by Science Publishing Group |
Frequency Standard Metrology, Frequency Standard Comparison, Frequency Stability, Dual Mixer Time Difference Measurement (DMTD)
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APA Style
Zhang Yue, Liu Yanqi, Lin Tao, Yuan Xiaodi, Zhang Ammin, et al. (2021). Development the Measurement System of the Multi-Channel Frequency Standard Comparison. Journal of Electrical and Electronic Engineering, 9(4), 116-122. https://doi.org/10.11648/j.jeee.20210904.13
ACS Style
Zhang Yue; Liu Yanqi; Lin Tao; Yuan Xiaodi; Zhang Ammin, et al. Development the Measurement System of the Multi-Channel Frequency Standard Comparison. J. Electr. Electron. Eng. 2021, 9(4), 116-122. doi: 10.11648/j.jeee.20210904.13
AMA Style
Zhang Yue, Liu Yanqi, Lin Tao, Yuan Xiaodi, Zhang Ammin, et al. Development the Measurement System of the Multi-Channel Frequency Standard Comparison. J Electr Electron Eng. 2021;9(4):116-122. doi: 10.11648/j.jeee.20210904.13
@article{10.11648/j.jeee.20210904.13, author = {Zhang Yue and Liu Yanqi and Lin Tao and Yuan Xiaodi and Zhang Ammin and Wang Yuzhuo}, title = {Development the Measurement System of the Multi-Channel Frequency Standard Comparison}, journal = {Journal of Electrical and Electronic Engineering}, volume = {9}, number = {4}, pages = {116-122}, doi = {10.11648/j.jeee.20210904.13}, url = {https://doi.org/10.11648/j.jeee.20210904.13}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20210904.13}, abstract = {This paper introduces a measurement system and method of high-speed sampling and full digital for the comparison of multi-channel frequency standard. The hardware of the system consists of 4 parts: A: Impedance matching module (After matching with the impedance of the acquisition circuit, the two input signals are transformed into suitable amplitude, and then transformed into digital signals by the high-speed acquisition circuit). B: High speed data acquisition module. C: Data real-time processing module. D: Calculation module for phase difference and frequency stability. The system not only can achieve real-time processing under the minimum computing resources, but also provide the upper computer with complete information and equivalent frequency data with small amount of data. Moreover, the fast and high-precision calculation of phase difference and frequency stability can be achieved by improving the calculation process. The software of the system meets the requirements for the technical specifications of national metrology. Compared with domestic and foreign frequency standard comparators, the interface of software is more friendly, the operation is more convenient, and it has a strong ability to analyze and process data. The test results show that the uncertainty of the system is better than 1.5 ×10-13 (sampling time is 1 second), which is consistent with Russian VCH-315 index.}, year = {2021} }
TY - JOUR T1 - Development the Measurement System of the Multi-Channel Frequency Standard Comparison AU - Zhang Yue AU - Liu Yanqi AU - Lin Tao AU - Yuan Xiaodi AU - Zhang Ammin AU - Wang Yuzhuo Y1 - 2021/08/04 PY - 2021 N1 - https://doi.org/10.11648/j.jeee.20210904.13 DO - 10.11648/j.jeee.20210904.13 T2 - Journal of Electrical and Electronic Engineering JF - Journal of Electrical and Electronic Engineering JO - Journal of Electrical and Electronic Engineering SP - 116 EP - 122 PB - Science Publishing Group SN - 2329-1605 UR - https://doi.org/10.11648/j.jeee.20210904.13 AB - This paper introduces a measurement system and method of high-speed sampling and full digital for the comparison of multi-channel frequency standard. The hardware of the system consists of 4 parts: A: Impedance matching module (After matching with the impedance of the acquisition circuit, the two input signals are transformed into suitable amplitude, and then transformed into digital signals by the high-speed acquisition circuit). B: High speed data acquisition module. C: Data real-time processing module. D: Calculation module for phase difference and frequency stability. The system not only can achieve real-time processing under the minimum computing resources, but also provide the upper computer with complete information and equivalent frequency data with small amount of data. Moreover, the fast and high-precision calculation of phase difference and frequency stability can be achieved by improving the calculation process. The software of the system meets the requirements for the technical specifications of national metrology. Compared with domestic and foreign frequency standard comparators, the interface of software is more friendly, the operation is more convenient, and it has a strong ability to analyze and process data. The test results show that the uncertainty of the system is better than 1.5 ×10-13 (sampling time is 1 second), which is consistent with Russian VCH-315 index. VL - 9 IS - 4 ER -