<?xml version="1.0" encoding="UTF-8"?> <Spase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.spase-group.org/data/schema" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_2_6.xsd"> <Version>2.2.6</Version> <Instrument> <ResourceID>spase://CDPP/Instrument/AMDA/Voyager2/PLS</ResourceID> <ResourceHeader> <ResourceName>PLS</ResourceName> <AlternateName>Plasma Spectrometer</AlternateName> <ReleaseDate>2009-05-20T21:10:14Z</ReleaseDate> <Description>The plasma investigation made use of two Faraday-cup detectors, one pointed along the earth-spacecraft line and one at right angles to this line. The earth-pointing detector determined the macroscopic properties of the plasma ions, obtaining accurate values of their velocity, density, and pressure. Three sequential energy scans were employed with (delta E)/E equal to 29, 7.2, and 1.8%, allowing a coverage from subsonic to highly supersonic flow. The side-looking Faraday cup measured electrons in the energy range from 5 eV to 1 keV.</Description> <Contact> <PersonID>spase://SMWG/Person/John.D.Richardson</PersonID> <Role>PrincipalInvestigator</Role> </Contact> <InformationURL> <Name>NSSDC's Master Catalog</Name> <URL>http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1977-076A&ex=6</URL> <Description>Information about the Plasma Spectrometer (PLS) experiment on the Voyager 2 mission.</Description> </InformationURL> </ResourceHeader> <InstrumentType>FaradayCup</InstrumentType> <InvestigationName>Plasma Spectrometer (PLS) on Voyager 2</InvestigationName> <ObservatoryID>spase://CDPP/Observatory/AMDA/Voyager2</ObservatoryID> </Instrument> </Spase>