<?xml version="1.0" encoding="UTF-8"?>
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  <Version>2.0.3</Version>
  <Instrument>
    <ResourceID>spase://SMWG/Instrument/SCATHA/SC1</ResourceID>
    <ResourceHeader>
      <ResourceName>SCATHA Engineering and Wave Experiment (SC1)</ResourceName>
      <AlternateName>SC1</AlternateName>
      <ReleaseDate>2019-05-05T12:34:56Z</ReleaseDate>
      <Description>The primary SC1 science experiment is the VLF wave experiment. The experiment employs two antennas, an air-core loop and the 100 m tip-to-tip dipole from the SC10 experiment. The electric field receiver has a sensitivity of 5x10^-7 V/(mHz^.5) at 1.3 kHz and 10^-7 V/(mHz^.5) at 10.5 kHz.  The magnetic loop is electrostatically shielded, has an effective area of 575 m^2 at 1.3 kHz, and is mounted on a two-meter boom.  The sensitivity of the magnetic receiver is 3 x 10^-6 gamma/Hz^.5 at 1.3 kHz and has a 60 dB dynamic range.  There are eight narrow band filter (bandwidth +/- 7.5%) outputs at 0.4, 1.3, 2.3, 3.0, 10.5, 30.0, 100.0 and 300.0 kHz and a broadband mode (0 to 5 kHz). The broadband data is taken for one to two hours per day.</Description>
      <Contact>
        <PersonID>spase://SMWG/Person/Harry.C.Koons</PersonID>
        <Role>PrincipalInvestigator</Role>
</Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Jonathan.Thomas.Niehof</PersonID>
        <Role>MetadataContact</Role>
</Contact>
      <InformationURL>
        <Name>SCATHA server at BU</Name>
        <URL>https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/SP020p0065</URL>
        <Description>Spacecraft/instrument description and data.</Description>
</InformationURL>
      <InformationURL>
        <Name>Charging Electrical Effects Analyzer at NSSDC</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1979-007A-02</URL>
        <Description>Charging Electrical Effects Analyzer (part of SC1) on SCATHA.</Description>
</InformationURL>
      <InformationURL>
        <Name>Spacecraft Surface Potential Monitor at NSSDC</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1979-007A-01</URL>
        <Description>Spacecraft Surface Potential Monitor (part of SC1) on SCATHA.</Description>
</InformationURL>
</ResourceHeader>
    <InstrumentType>Antenna</InstrumentType>
    <InstrumentType>LongWire</InstrumentType>
    <InvestigationName>Spacecraft Charging At High Altitudes (SCATHA)</InvestigationName>
    <ObservatoryID>spase://SMWG/Observatory/SCATHA</ObservatoryID>
</Instrument>
</Spase>
