![Hier klicken, um den Treffer aus der Auswahl zu entfernen](images/unchecked.gif) |
Titel |
THOR Fluxgate Magnetometer (MAG) |
VerfasserIn |
Rumi Nakamura, Jonathan Eastwood, Werner Magnes, Aris Valavanoglou, Christopher M. Carr, Helen L. O'Brien, Yasuhito Narita, Magda Delva, Christopher H. K. Chen, Ferdinand Plaschke, Jan Soucek |
Konferenz |
EGU General Assembly 2016
|
Medientyp |
Artikel
|
Sprache |
en
|
Digitales Dokument |
PDF |
Erschienen |
In: GRA - Volume 18 (2016) |
Datensatznummer |
250131886
|
Publikation (Nr.) |
EGU/EGU2016-12336.pdf |
|
|
|
Zusammenfassung |
Turbulence Heating ObserveR (THOR) is the first mission ever flown in space dedicated to plasma turbulence. The goal of the Fluxgate Magnetometer (MAG) is to measure the DC to low frequency ambient magnetic field. The design of the magnetometer consists of two tri-axial sensors and the related magnetometer electronics; the electronics are hosted on printed circuit boards in the common electronics box of the fields and wave processor (FWP). A fully redundant two sensor system mounted on a common boom and the new miniaturized low noise design based on MMS and Solar Orbiter instruments enable accurate measurement throughout the region of interest for THOR science. The usage of the common electronics hosted by FWP guarantees to fulfill the required timing accuracy with other fields measurements. These improvements are important to obtain precise measurements of magnetic field, which is essential to estimate basic plasma parameters and correctly identify the spatial and temporal scales of the turbulence. Furthermore, THOR MAG provides high quality data with sufficient overlap with the Search Coil Magnetometer (SCM) in frequency space to obtain full coverage of the wave forms over all the frequencies necessary to obtain the full solar wind turbulence spectrum from MHD to kinetic range with sufficient accuracy. |
|
|
|
|
|