Set up and characterization of a system for the generation of reference magnetic fields from 1 to 100 kHz

被引:13
作者
Chiampi, Mario [1 ]
Crotti, Gabriella
Giordano, Domenico
机构
[1] Politecn Torino, Dept Elect Engn, I-10129 Turin, Italy
[2] Ist Nazl Ric Metrol, I-10135 Turin, Italy
关键词
helmholtz coil; magnetic variable measurement; measurement uncertainty;
D O I
10.1109/TIM.2007.890611
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper describes the design process, the specific features, and the characterization procedures of the Istituto Nazionale di Ricerca Metrologica (I.N.RI.M.) set up for the generation of reference magnetic fields in the frequency range from 1 to 100 kHz. Numerical techniques, validated by comparison with experimental data, make it possible to choose the best solutions for obtaining magnetic flux densities up to 100 mu T at 1 kHz and 25 mu T at 100 kHz with relative uncertainty from a few parts in 10(3) up to the percent.
引用
收藏
页码:300 / 304
页数:5
相关论文
共 8 条
[1]  
Ahlbom A, 1998, HEALTH PHYS, V74, P494
[2]  
BRONAUGH EL, 1995, EMC - A GLOBAL CONCERN : IEEE 1995 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, P72, DOI 10.1109/ISEMC.1995.523521
[3]   Estimation of stray parameters of coils for reference magnetic field generation [J].
Crotti, G ;
Chiampi, M ;
Giordano, D .
IEEE TRANSACTIONS ON MAGNETICS, 2006, 42 (04) :1439-1442
[4]   Evaluation of frequency behavior of coils for reference magnetic field generation [J].
Crotti, G ;
Giordano, D .
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2005, 54 (02) :718-721
[5]  
Javor ER, 1998, 1998 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - SYMPOSIUM RECORD, VOLS 1 AND 2, P912, DOI 10.1109/ISEMC.1998.750329
[6]   OPTIMAL COILS FOR PRODUCING UNIFORM MAGNETIC-FIELDS [J].
LUGANSKY, LB .
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1987, 20 (03) :277-285
[7]  
ROLLETT DA, 1996, P I ELECT ENG SCI ME, V143, P255
[8]  
Weyand K., 2004, 2004 Conference on Precision electromagnetic Digest (IEEE Cat. No. 04CH37570), P396, DOI 10.1109/CPEM.2004.305275