CONCEPT AND FIRST RESULTS OF A DIGITAL FLUXGATE MAGNETOMETER

被引：33

作者：

AUSTER, HU ^{[1
]}

LICHOPOJ, A ^{[1
]}

RUSTENBACH, J ^{[1
]}

BITTERLICH, H ^{[1
]}

FORNACON, KH ^{[1
]}

HILLENMAIER, O ^{[1
]}

KRAUSER, R ^{[1
]}

SCHENK, HJ ^{[1
]}

AUSTER, V ^{[1
]}

机构：

[1] MAGSON GMBH, D-10318 BERLIN, GERMANY

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1995年 / 6卷 / 05期

关键词：

D O I：

10.1088/0957-0233/6/5/007

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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 2f(0) 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.

引用

页码：477 / 481

页数：5