Abstract
In order In order to test Multi-Rate, timing reference frequency and switching period error of the multi-function electricity meter, the system of high-precision multi-function time calibrator is designed and implemented. In this system, W77E58 is adopted as the center of the control and computation, Intel 8254 and the multi-channel selector are applied as the measuring kernel, the high-precision quartz crystal is used as frequency standard, the time provided by GPS is used as time standard. This system is proved to be stable, simple high precision, multi-channel measuring.
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Yongjun, L., Xiaorong, X., Pingge, J., Yafang, T. (2013). Design and Implementation of High-Precision Multi-function Time Calibrator. In: Yang, G. (eds) Proceedings of the 2012 International Conference on Communication, Electronics and Automation Engineering. Advances in Intelligent Systems and Computing, vol 181. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31698-2_9
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DOI: https://doi.org/10.1007/978-3-642-31698-2_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31697-5
Online ISBN: 978-3-642-31698-2
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