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  <Instrument>
    <ResourceID>spase://SMWG/Instrument/IMP6/MMF</ResourceID>
    <ResourceHeader>
      <ResourceName>Triaxial Fluxgate Magnetometer</ResourceName>
      <AlternateName>Measurement of Magnetic Fields</AlternateName>
      <ReleaseDate>2019-05-05T12:34:56Z</ReleaseDate>
      <Description>This experiment was designed to measure accurately the vector magnetic
      field in the interplanetary medium and in the earth's magnetosphere, magnetotail,
      and magnetosheath. The detector was a boom-mounted triaxial fluxgate magnetometer
      with four ranges: minus to plus 16, 48, 144, and 432 nT, respectively. Corresponding
      sensitivities were plus or minus 0.06, 0.19, 0.56, and 1.69 nT, respectively.
      Automatic range selection capability was included. A flipping mechanism permitted
      inflight calibration of the three sensor zero levels. The vector sampling rate
      was 12.5 samples per second. The experiment functioned normally through the
      spacecraft life. For further details, see D. H. Fairfield, J. Geophys. Res.,
      v. 79, p. 1368, 1974. Hourly averaged interplanetary data also exist as part of
      data sets in the NSSDC supplementary data file.</Description>
      <Acknowledgement>National Aeronautics and Space Administration; Dr. Norman F. Ness</Acknowledgement>
      <Contact>
        <PersonID>spase://SMWG/Person/Norman.F.Ness</PersonID>
        <Role>PrincipalInvestigator</Role>
</Contact>
      <Contact>
         <PersonID>spase://SMWG/Person/James.M.Weygand</PersonID>
         <Role>MetadataContact</Role>
</Contact>
      <InformationURL>
        <Name>IMP 6 Fluxgate Magnetometer</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1971-019A-01</URL>
        <Description>Basic information about the magnetometer onboard IMP 6.</Description>
        <Language>en</Language>
</InformationURL>
      <InformationURL>
        <Name>IMP 6 Fluxgate Magnetometer</Name>
        <URL>https://onlinelibrary.wiley.com/doi/full/10.1029/JA079i010p01368</URL>
        <Description>Additional details on the magnetometer onboard IMP 6.</Description>
        <Language>en</Language>
</InformationURL>
      <PriorID>spase://SMWG/Instrument/IMP6/MMF</PriorID>
</ResourceHeader>
    <InstrumentType>Magnetometer</InstrumentType>
    <InvestigationName>Triaxial Fluxgate Magnetometer on IMP 6</InvestigationName>
    <ObservatoryID>spase://SMWG/Observatory/IMP6</ObservatoryID>
</Instrument>
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