Number of the records: 1
Determination of the Overhauser magnetometer uncertainty
- 1.0466039 - GFÚ 2017 RIV SK eng J - Journal Article
Ulvr, M. - Zikmund, A. - Kupec, J. - Janošek, M. - Vlk, Michal - Bayer, Tomáš
Determination of the Overhauser magnetometer uncertainty.
Journal of Electrical Engineering - Elektrotechnický časopis. Roč. 66, 7/s (2015), s. 26-29. ISSN 1335-3632. E-ISSN 1339-309X
Institutional support: RVO:67985530
Keywords : Overhauser magnetometer * Earth`s magnetic field * comparison * uncertainty
Subject RIV: DE - Earth Magnetism, Geodesy, Geography
Impact factor: 0.407, year: 2015 ; AIS: 0.131, rok: 2015
Overhauser magnetometers are the basic instruments for scalar measurements; however, their accuracy is determined at the time of manufacture only. Because of various effects affecting the gyromagnetic ratio of the used fluid or the stability of the oscillators in the circu-itry, their accuracy should be verified during the instrument lifetime. Specific methodology of data processing and determination of the Overhauser magnetometer uncertainty is described in this paper.
Permanent Link: http://hdl.handle.net/11104/0264487
Number of the records: 1