Earth Data PR6-24 Logger

• Type Name: Magnetic Field/Electric Field Instruments
  Type Identifier: https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/bb175474-5e70-47be-8e1f-8dcd7563cc5b
  Type Identifier Type: URL
• Type Name: Magnetotelluric data acquisition system
  Type Identifier: https://pidinst.data.auscope.org.au/taxonomies/term/a2fb0e94-3bd0-4c51-b1f1-b2fcf58d8d37
  Type Identifier Type: URL

• Owner: Adelaide University
  Owner Contact: graham.heinson@adelaide.edu.au

• Manufacturer: Earth Data Ltd

• Model Name: PR6-24

• Date: 2006
  Date Type: Commissioned

• Variable Name: MAGNETIC FIELD
  Variable Identifier: https://gcmd.earthdata.nasa.gov/kms/concept/204b482b-449b-42c9-a5bb-f6da42bee3a4
  Variable Identifier Type: URL
• Variable Name: ELECTRICAL FIELD
  Variable Identifier: https://gcmd.earthdata.nasa.gov/kms/concept/3202dab6-144a-4bfb-9bda-9d07e5ee7ec2
  Variable Identifier Type: URL

• Magnetotelluric
• MT
• Broadband MT
• Long-period MT

The Earth Data PR6-24 is a portable, high-resolution field data acquisition system designed for long-duration geophysical observations in remote environments. The recorder provides simultaneous multi-channel analogue data acquisition with sampling rates from 1 to 3000 samples per second, high dynamic range analogue-to-digital conversion, and GPS-disciplined timing for accurate time synchronisation.

The PR6-24 supports a wide range of passive geophysical sensors and has been widely deployed for broadband and long-period magnetotelluric (MT) surveys and passive seismic investigations. When configured with compatible magnetic induction sensors and electric field electrodes, it records naturally occurring variations in the Earth’s electromagnetic field for magnetotelluric investigations. The instrument supports both standalone and remote-reference survey configurations and has been used in studies of crustal and lithospheric structure, mineral systems, geothermal resources, groundwater, and tectonic processes. This instrument instance forms part of the AuScope - ANSIR: Research Facilities For Earth Sounding and has been deployed in multiple research surveys across Australia.

• Funder: AuScope

• Alternate Identifier Type: Serial Number
  Alternate Identifier: 60966
• Alternate Identifier Type: Inventory Number
  Alternate Identifier: 5431