高频电感标准器溯源标定方法探讨

doi:10.3969/j.issn.1000-1158.2019.6A.010

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摘要通过分析高频电感标准器等效电路和宽频RLC测量仪测量原理,提出基于谐振法的高频电感标准器溯源标定方法。使用标准电容和精密阻抗分析仪作为主标准器,配合测试夹具,借助精密阻抗分析仪电容测量和频率设置能力准确标定电感量。对多套（每套7只）高频电感标准器5mH~5μH(0.1~0.1MHz)进行标定,实验表明:所提出的方法主要要误差来源为电容测量误差,测量结果的不确定度为0.1%~0.7%。

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	赵敏
	梁琼崇
	李升春

关键词 ：计量学, 高频电感器, 谐振法, 溯源, 标定

Abstract：By analyzed of the equivalent circuit of standard hight-frequency inductor and measurement principle of wide frequency RLC meter, a method of tracing calibration of hight-frequency inductor based on the resonance method is proposed. Standard capacitance and precision impedance analyzer are used as the main standard, with a test fixture, and the capacitance measurement and frequency setting ability of precision impedance analyzer are used to accurately calibrate inductance. The experiments on several sets of 5mH~5μH @ 0.1~10MHz hight-frequency inductors (7 for each set) show that the main error source is capacitance measurement error, and the uncertainty of measurement results is 0.1%~0.7%.

Key words： metrology hight-frequency inductor resonance measurement taceability calibration

收稿日期: 2019-10-12

PACS:

TB97

作者简介: 赵敏（1973-),女,上海人,工业和信息化部电子第五研究所高级工程师,主要从事电子计量测试方面研究。Email: 390658477@qq.com

引用本文:

赵敏, 梁琼崇, 李升春. 高频电感标准器溯源标定方法探讨[J]. 计量学报, 2019, 40(6A): 47-50.
ZHAO Min, LIANG Qiong-chong, LI Sheng-chun. Calibration Method Research of Standard Hight-frequency Inductor. Acta Metrologica Sinica, 2019, 40(6A): 47-50.

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http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2019.6A.010 或 http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2019/V40/I6A/47