<?xml version="1.0" encoding="UTF-8"?>
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  <Version>2.0.0</Version>
  <Instrument>
    <ResourceID>spase://SMWG/Instrument/Ulysses/SWICS</ResourceID>
    <ResourceHeader>
      <ResourceName>Solar Wind Ion Composition Spectrometer (GLG/SWICS)</ResourceName>
      <AlternateName>GLG</AlternateName>
      <AlternateName>SWICS</AlternateName>
      <ReleaseDate>2019-05-05T12:34:56Z</ReleaseDate>
      <Description>This investigation utilizes a Solar Wind Ion Composition Spectrometer (SWICS) to determine the elemental and ionic composition, temperatures, and mean speeds of all major solar wind ions from H through Fe. The range of wind speed covered is 145 through 1350 km/s, and the energy/charge (E/Q) range is 110 eV/Q through 66.7 keV/Q. Collimated ions first enter an electrostatic analyzer and are post-accelerated, after exit, by a fixed 30-kV potential (V) into a time-of-flight (T) chamber and then into a solid state detector which measures the energy, E+V. From the measured values of E/Q, T, and E+V, the energy, charge, and mass of an entering ion are fully determined. The instrument has a mass of 5.6 kg, uses 3.6 W mean and 4.7 W peak power, and has a data rate of 44 bps in storage mode and 88 bps in tracking mode.</Description>
      <Contact>
        <PersonID>spase://SMWG/Person/George.Gloeckler</PersonID>
        <Role>PrincipalInvestigator</Role>
</Contact>
      <InformationURL>
        <Name>NSSDC's Master Catalog</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1990-090B&amp;ex=4</URL>
        <Description>Information about the Solar Wind Ion Composition Spectrometer (GLG/SWICS) experiment on the Ulysses mission.</Description>
</InformationURL>
</ResourceHeader>
    <InstrumentType>EnergeticParticleInstrument</InstrumentType>
    <InvestigationName>Solar Wind Ion Composition Spectrometer (GLG/SWICS) on Ulysses</InvestigationName>
    <ObservatoryID>spase://SMWG/Observatory/Ulysses</ObservatoryID>
</Instrument>
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