Concept and first results of a digital fluxgate magnetometer
Autor: | R. Krause, V. Auster, J. Rustenbach, Karl-Heinz Fornacon, O. Hillenmaier, H. J. Schenk, H. U. Auster, A. Lichopoj, H. Bitterlich |
---|---|
Rok vydání: | 1995 |
Předmět: | |
Zdroj: | Measurement Science and Technology. 6:477-481 |
ISSN: | 1361-6501 0957-0233 |
DOI: | 10.1088/0957-0233/6/5/007 |
Popis: | The feasibility and first results of a near sensor digitalization of fluxgate signals (digital fluxgate magnetometer) are presented. Applying the usual magnetometer electronics we have substituted the analogue section by a digital processing unit (DPU). The 2f0 signal is digitized at its second harmonic and mean values are online phase-sensitively calculated. Based on this development we present a completely redesigned magnetometer experiment for applications on planetary surfaces. Sensor and electronics including serial interface have to be in one housing, its weight is less than 150 g and the number of electrical connections is limited to four (power lines+serial link). Applications for the digital magnetometer on Earth are also discussed. |
Databáze: | OpenAIRE |
Externí odkaz: |