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<Product_Observational xmlns="http://pds.nasa.gov/pds4/pds/v1" 
    xmlns:phoenix="http://pds.nasa.gov/pds4/mission/phoenix/v1" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1 https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1O00.xsd     http://pds.nasa.gov/pds4/mission/phoenix/v1 https://pds.nasa.gov/pds4/mission/phoenix/v1/PDS4_PHOENIX_1O00_1000.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:phx_tega:data_eghrdr:ts009rdr_egh_2008_06_04__u1.dat.11990001</logical_identifier>
    <version_id>1.0</version_id>
    <title>Phoenix TEGA EGA Mass Hopping Mode RDR Data: ts009rdr_egh_2008_06_04__u1.dat.11990001</title>
    <information_model_version>1.24.0.0</information_model_version>
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        <version_id>1.0</version_id>
        <description>Initial version.</description>
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  </Identification_Area>
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    <Time_Coordinates>
      <start_date_time>2008-06-04T02:05:43.932Z</start_date_time>
      <stop_date_time>2008-06-04T02:05:43.932Z</stop_date_time>
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    <Investigation_Area>
      <name>Mars Phoenix</name>
      <type>Mission</type>
      <Internal_Reference>
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        <reference_type>data_to_investigation</reference_type>
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    </Investigation_Area>
    <Observing_System>
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      <Observing_System_Component>
        <name>The Phoenix Lander</name>
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      <Observing_System_Component>
        <name>Phoenix Lander Thermal and Evolved Gas Analyzer</name>
        <type>Instrument</type>
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      <type>Planet</type>
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    </Target_Identification>
    <Mission_Area>
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          <phoenix:product_type>TEGA_EGHRDR</phoenix:product_type>
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    <Internal_Reference>
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      <offset unit="byte">0</offset>
      <records>213</records>
      <description>Mass hopping data from the EGA</description>
      <Record_Binary>
        <fields>13</fields>
        <groups>1</groups>
        <record_length unit="byte">43897</record_length>
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          <field_location unit="byte">1</field_location>
          <data_type>ASCII_Date_Time_YMD</data_type>
          <field_length unit="byte">23</field_length>
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        </Field_Binary>
        <Field_Binary>
          <name>START_TEGA_TIME</name>
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          <data_type>UnsignedMSB4</data_type>
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          <unit>milliseconds</unit>
          <description>The starting TEGA time of the records in milliseconds
            since last TEGA power on.</description>
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        <Field_Binary>
          <name>LOCAL_SOLAR_TIME</name>
          <field_number>3</field_number>
          <field_location unit="byte">28</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">8</field_length>
          <description>hour:min:sec, 00:00:00 at time reading was taken.</description>
        </Field_Binary>
        <Field_Binary>
          <name>DURATION</name>
          <field_number>4</field_number>
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          <data_type>UnsignedMSB4</data_type>
          <field_length unit="byte">4</field_length>
          <unit>seconds</unit>
          <description>The duration from first to last sampling.</description>
        </Field_Binary>
        <Field_Binary>
          <name>CENTER_MASS</name>
          <field_number>5</field_number>
          <field_location unit="byte">40</field_location>
          <data_type>IEEE754MSBSingle</data_type>
          <field_length unit="byte">4</field_length>
          <unit>Daltons</unit>
          <description>The commanded center atomic mass of the mass 
            spectrometer hop, in daltons.</description>
        </Field_Binary>
        <Field_Binary>
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          <field_location unit="byte">44</field_location>
          <data_type>UnsignedByte</data_type>
          <field_length unit="byte">1</field_length>
          <description>The channel number, 1 - 4.</description>
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        <Field_Binary>
          <name>POINTS</name>
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          <data_type>UnsignedByte</data_type>
          <field_length unit="byte">1</field_length>
          <description>Number of points, either 5 or 7, collected in the
            hop.</description>
        </Field_Binary>
        <Field_Binary>
          <name>SAMPLE_VALVE_CLOSE_TIME</name>
          <field_number>8</field_number>
          <field_location unit="byte">46</field_location>
          <data_type>ASCII_String</data_type>
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          <description>Date/time of last valve closing, -1 if valve is
            open.</description>
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          <data_type>ASCII_String</data_type>
          <field_length unit="byte">23</field_length>
          <description>Date/time of last valve closing, -1 if valve is
            open.</description>
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        <Field_Binary>
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          <data_type>UnsignedMSB2</data_type>
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          <unit>milliseconds</unit>
          <description>Dwell time in ms at each mass.</description>
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        <Field_Binary>
          <name>SUPERMODE</name>
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          <field_location unit="byte">94</field_location>
          <data_type>UnsignedByte</data_type>
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          <description>EGA Supermode identifier.</description>
        </Field_Binary>
        <Field_Binary>
          <name>MODE</name>
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          <field_location unit="byte">95</field_location>
          <data_type>UnsignedByte</data_type>
          <field_length unit="byte">1</field_length>
          <description>EGA Mode identifier.</description>
        </Field_Binary>
        <Field_Binary>
          <name>REC_COUNTS</name>
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          <field_location unit="byte">96</field_location>
          <data_type>UnsignedMSB2</data_type>
          <field_length unit="byte">2</field_length>
          <description>Number of EGH records.</description>
        </Field_Binary>
        <Group_Field_Binary>
          <name>EGHRDR_RECORDS</name>
          <repetitions>200</repetitions>
          <fields>2</fields>
          <groups>3</groups>
          <description>The EGH RDR data records.</description>
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          <group_length unit="byte">43800</group_length>
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            <group_length unit="byte">161</group_length>
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              <data_type>ASCII_Date_Time_YMD</data_type>
              <field_length unit="byte">23</field_length>
              <description>Time yyyy-mm-ddThh:mm:ss.sss mass was collected</description>
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          </Group_Field_Binary>
          <Group_Field_Binary>
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            <groups>0</groups>
            <group_location unit="byte">162</group_location>
            <group_length unit="byte">28</group_length>
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              <name>MASSES</name>
              <field_location unit="byte">1</field_location>
              <data_type>IEEE754MSBSingle</data_type>
              <field_length unit="byte">4</field_length>
              <unit>Daltons</unit>
              <description>Elemental masses in Daltons</description>
            </Field_Binary>
          </Group_Field_Binary>
          <Group_Field_Binary>
            <group_number>3</group_number>
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            <groups>0</groups>
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              <data_type>UnsignedMSB4</data_type>
              <field_length unit="byte">4</field_length>
              <description>Number of counts at mass of interest</description>
            </Field_Binary>
          </Group_Field_Binary>
          <Field_Binary>
            <name>IONIZATION_LEVEL</name>
            <field_number>1</field_number>
            <field_location unit="byte">218</field_location>
            <data_type>UnsignedByte</data_type>
            <field_length unit="byte">1</field_length>
            <description>Ionization level of the mass spectrometer beam</description>
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            <data_type>UnsignedByte</data_type>
            <field_length unit="byte">1</field_length>
            <description>Emission current of the mass spectrometer beam</description>
          </Field_Binary>
        </Group_Field_Binary>
      </Record_Binary>
    </Table_Binary>
  </File_Area_Observational>
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