Development of chopper-stabilized ASIC preamplifier for improving noise equivalent magnetic induction of search coil magnetometer probing space plasma waves [PDF]
Earth, Planets and Space, 2023 Space-based search coil (SC) magnetometers connected to preamplifiers have been used to investigate magnetic field vectors of plasma waves from 100 mHz to 10 kHz for understanding magnetospheric dynamics.
Mitsunori Ozaki +3 more
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CLUSTER STAFF search coils magnetometer calibration – comparisons with FGM [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2013 Abstract. The main part of Cluster Spatio Temporal Analysis of Field Fluctuations (STAFF) experiment consists of triaxial search coils allowing the measurements of the three magnetic components of the waves from 0.1 Hz up to 4 kHz. Two sets of data are produced, one by a module to filter and transmit the corresponding waveform up to either 10 or 180 Hz
P. Robert +8 more
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CLUSTER–STAFF search coil magnetometer calibration – comparisons with FGM [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2014 The main part of the Cluster Spatio-Temporal Analysis of Field Fluctuations (STAFF) experiment consists of triaxial search coils allowing the measurements of the three magnetic components of the waves from 0.1 Hz up to 4 kHz.
P. Robert +8 more
doaj +3 more sources
A calibration facility for search coil magnetometers [PDF]
Measurement Science and Technology, 2002 A calibration facility for search coil magnetometers (SCMs) has been built at Niemegk Geomagnetic Observatory, GeoForschungsZentrum Potsdam. I describe here the commissioning of this facility. The usable frequency range of 10 mHz-100 kHz enables calibration of all standard types of SCM.
Eberhard Pulz
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CalMagNet – an array of search coil magnetometers monitoring ultra low frequency activity in California [PDF]
Natural Hazards and Earth System Sciences, 2008 Abstract. The California Magnetometer Network (CalMagNet) consists of sixty-eight triaxial search-coil magnetometer systems measuring Ultra Low Frequency (ULF), 0.001–16 Hz, magnetic field fluctuations in California. CalMagNet provides data for comprehensive multi-point measurements of specific events in the Pc 1–Pc 5 range at mid-latitudes as well as ...
J. W. Cutler +4 more
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Development of Ground-Based Search-Coil Magnetometer for Near-Earth Space Research [PDF]
Journal of Magnetics, 2016 Khan-Hyuk Kim +2 more
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Investigation of Noise Reduction and SNR Enhancement in Search Coil\n Magnetometers at Low Frequencies [PDF]
, 2014 Here, a generalized induction coil sensor model, more generalized than other models, has been considered and the equivalent magnetic field of the coil thermal noise and the sensor signal to noise ratio are calculated theoretically based on the dimensions and geometry of the coil winding and its core.
Abolghasem Nourmohammadi +2 more
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The Search-Coil Magnetometer onboard the ESA JUICE mission
, 2020 <p>The JUpiter ICy moons Explorer (JUICE) mission is the first large-class (L1) mission in ESA Cosmic Vision. JUICE is planned for launch in 2022 with arrival at Jupiter in 2029 and will spend at least four years making detailed observations of Jupiter&#8217;s magnetosphere and of three of its largest moons (Ganymede ...
Alessandro Retinò, JUICE SCM Team
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Research of Core Characteristics of Search Coil Magnetometer
Advanced Materials Research, 2012 In this paper, the theory of apparent permeability and effective permeability of the core is described. The apparent permeability with coil in different positions of the core is investigated and simulated by HFSS. The best location of the coil is determined according to the curves of the apparent permeability.
Qun Yu, Hou Bo Zhang, Guan Nan Lin
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Searching for ULF signatures of the cusp: Observations from search coil magnetometers and auroral imagers in Svalbard [PDF]
Journal of Geophysical Research: Space Physics, 2009 Spacecraft traveling through the cusp at a variety of altitudes have consistently found the cusp to be filled with intense, often irregular power in the upper ULF frequency range. Some ground‐based studies have observed narrowband waves in this same frequency range in the vicinity of the cusp foot point, but it has not been possible with magnetometers ...
M. J. Engebretson +6 more
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