Innovation in Magnetics

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DAS1 Multi-Sensors Data Acquisition Unit

DAS1-10 Data Acquisition SystemDECAPORTDAS1-40 Data Acquisition System

The DAS1 is a versatile, high performance multi-sensor data acquisition unit consisting of analogue conditioning, 18-bit A-D conversion and a built-in PC for running data analysis software. Intended for use with large arrays of sensors, it provides power, sampling, digitisation and recording of measurements from a wide range of sensors in one self-contained unit. Measurements can be displayed on a separate monitor.

The modular system is supplied in a rugged, portable 19-inch rack-style case, containing a PXI-based chassis with PC and A-D conversion modules, and with Bartington Instruments' programmable Decaport analogue interface module. The standard rack includes one or two Decaports but larger racks accommodating up to 16 Decaports are available, giving the capacity to support up to 160 three-axis magnetic field sensors. The unit is supplied running Windows™ XP along with basic LabVIEW™ applications for rapid creation of a working system.

Typical Applications

• Land and marine magnetic signature ranges.

• Monitoring of sensor arrays in geophysics, e.g. EM studies.


• Powers, conditions and digitises the signal of up to 10 three-axis sensors per Decaport.

• National Instruments™ PXI-based system.

• 18-bit resolution.

Compatible with

Most Bartington Instruments' single and three-axis magnetic field sensors.

BBrochure OMOperation Manual ODOutline Drawings ANApplications Notes VVideo ACAcademic Papers CSCase Studies SSoftware