<?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/MESSENGER/EPS</ResourceID> <ResourceHeader> <ResourceName>EPS</ResourceName> <AlternateName>Energetic Particle and Plasma Spectrometer (EPPS) : Energetic Particle Spectrometer</AlternateName> <ReleaseDate>2017-01-20T21:10:13Z</ReleaseDate> <Description>EPS is a compact TOF telescope with two main components: a TOF section and a Solid State Detectors (SSD) array. The SSD array comprises six ion-implanted planar silicon detectors, each with four pixels (two dedicated to ion measurements and two to electron measurements) for a total of 24 SSD elements. Particles enter the system through a mechanical collimator that delimits the look direction into the instrument. Particles that pass through the collimator then transit through a thin, composite Start foil (polyimide + aluminum, 10 µg/cm2) and onto the TOF region of the instrument.</Description> <Contact> <PersonID>spase://CDPP/Person/George.Ho</PersonID> <Role>Scientist</Role> </Contact> <InformationURL> <Name>EPS description</Name> <URL>https://link.springer.com/article/10.1007%2Fs11214-007-9272-5</URL> </InformationURL> </ResourceHeader> <InstrumentType>EnergeticParticleInstrument</InstrumentType> <InvestigationName></InvestigationName> <OperatingSpan> <StartDate>2005-08-02T00:00:00Z</StartDate> <StopDate>2015-04-30T00:00:00Z</StopDate> <Note>Earth Flyby 2005-08-02</Note> <Note> Data Gap 2005-08-03 / 2006-10-25</Note> <Note> 1st Venus Flyby : 2006-10-25 </Note> <Note> Data Gap 2006-10-26 / 2007-06-05</Note> <Note> 2nd Venus flyby : 2007-06-05</Note> <Note> Data Gap 2007-06-06 / 2008-01-14</Note> <Note> 1st Mercury flyby : 2008-01-14 </Note> <Note> Data Gap 2008-01-15 / 2008-10-06</Note> <Note> 2nd Mercury flyby : 2008-10-06 </Note> <Note> Data Gap 2008-10-07 / 2009-09-29</Note> <Note> 3rd Mercury flyby : 2009-09-29 </Note> <Note> Data Gap 2009-09-30 / 2011-03-18</Note> <Note> Mission phase : 2011-03-18 </Note> </OperatingSpan> <ObservatoryID>spase://CDPP/Observatory/AMDA/MESSENGER</ObservatoryID> </Instrument> </Spase>