<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1O00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<?xml-model href="https://pds.nasa.gov/pds4/mission/phoenix/v1/PDS4_PHOENIX_1O00_1000.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>

<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_meca:data_wcl:ws127c2cnd__00___1e8c0000w0</logical_identifier>
    <version_id>1.0</version_id>
    <title>Phoenix MECA WCL Data: ws127c2cnd__00___1e8c0000w0</title>
    <information_model_version>1.24.0.0</information_model_version>
    <product_class>Product_Observational</product_class>
    <Modification_History>
      <Modification_Detail>
        <modification_date>2025-11-25</modification_date>
        <version_id>1.0</version_id>
        <description>Initial version.</description>
      </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Observation_Area>
    <Time_Coordinates>
      <start_date_time>2008-10-03T06:58:41.260Z</start_date_time>
      <stop_date_time>2008-10-03T10:33:23.585Z</stop_date_time>
    </Time_Coordinates>
    <Investigation_Area>
      <name>Mars Phoenix</name>
      <type>Mission</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:mission.phoenix</lid_reference>
        <reference_type>data_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <name>Phoenix MECA WCL</name>
      <Observing_System_Component>
        <name>The Phoenix Lander</name>
        <type>Host</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.phx</lid_reference>
          <reference_type>is_instrument_host</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
      <Observing_System_Component>
        <name>Phoenix Lander Microscopy, Electrochemistry, and Conductivity Analyzer Wet Chemistry Laboratory</name>
        <type>Instrument</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument:meca_wcl.phx</lid_reference>
          <reference_type>is_instrument</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
    </Observing_System>
    <Target_Identification>
      <name>Mars</name>
      <type>Planet</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:target:planet.mars</lid_reference>
        <reference_type>data_to_target</reference_type>
      </Internal_Reference>
    </Target_Identification>
    <Mission_Area>
      <phoenix:Phoenix_Parameters>
        <phoenix:Observation_Information>
          <phoenix:mission_phase_name>EXTENDED MISSION</phoenix:mission_phase_name>
          <phoenix:product_type>MECA_WCL_COND</phoenix:product_type>
          <phoenix:product_version_id>V1.0</phoenix:product_version_id>
          <phoenix:spacecraft_clock_start>907484407.908</phoenix:spacecraft_clock_start>
          <phoenix:spacecraft_clock_stop>907497290.742</phoenix:spacecraft_clock_stop>
          <phoenix:local_true_solar_time>12:32:07</phoenix:local_true_solar_time>
          <phoenix:sol_number>127</phoenix:sol_number>
          <phoenix:ops_token>16#1E8C0000#</phoenix:ops_token>
          <phoenix:ops_token_activity>16#00001E8C#</phoenix:ops_token_activity>
          <phoenix:ops_token_payload>16#00000000#</phoenix:ops_token_payload>
          <phoenix:ops_token_command>16#00000000#</phoenix:ops_token_command>
          <phoenix:instument_mode_id>COND</phoenix:instument_mode_id>
        </phoenix:Observation_Information>
      </phoenix:Phoenix_Parameters>
    </Mission_Area>
  </Observation_Area>
  <Reference_List>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:phx_meca:document:meca_rdr_sis</lid_reference>
      <reference_type>data_to_document</reference_type>
    </Internal_Reference>
  </Reference_List>
  <File_Area_Observational>
    <File>
      <file_name>ws127c2cnd__00___1e8c0000w0.tab</file_name>
      <creation_date_time>2008-12-20T00:25:50.532</creation_date_time>
    </File>
    <Table_Character>
      <name>WCL_HEADER_TABLE</name>
      <offset unit="byte">198</offset>
      <records>14</records>
      <description>Two column conductivity header table 
                with 93 bytes of data followed by 105 
                spare bytes, the last two of which are 
                the CR/LF characters.</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <Record_Character>
        <fields>2</fields>
        <groups>0</groups>
        <record_length unit="byte">198</record_length>
        <Field_Character>
          <name>HEADER FIELD NAME</name>
          <field_number>1</field_number>
          <field_location unit="byte">2</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">25</field_length>
        </Field_Character>
        <Field_Character>
          <name>HEADER FIELD VALUE</name>
          <field_number>2</field_number>
          <field_location unit="byte">30</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">62</field_length>
        </Field_Character>
      </Record_Character>
    </Table_Character>
    <Table_Character>
      <name>WCL_EVENT_TABLE</name>
      <offset unit="byte">3366</offset>
      <records>7</records>
      <description>Three column conductivity events 
                table.</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <Record_Character>
        <fields>3</fields>
        <groups>0</groups>
        <record_length unit="byte">198</record_length>
        <Field_Character>
          <name>EVENT_NAME</name>
          <field_number>1</field_number>
          <field_location unit="byte">2</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">20</field_length>
          <description>Name of event - general_note,calibrant 
                        crucible, sample addition, acid 
                        crucible, BaCl2 crucible.</description>
        </Field_Character>
        <Field_Character>
          <name>CMD_TIME</name>
          <field_number>2</field_number>
          <field_location unit="byte">24</field_location>
          <data_type>ASCII_Real</data_type>
          <field_length unit="byte">14</field_length>
          <description>SCLK time the event was commanded by 
                        Phoenix.</description>
          <Special_Constants>
            <missing_constant>99999999999</missing_constant>
          </Special_Constants>
        </Field_Character>
        <Field_Character>
          <name>EVENT_NOTES</name>
          <field_number>3</field_number>
          <field_location unit="byte">40</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">108</field_length>
          <description>Description of the event.</description>
        </Field_Character>
      </Record_Character>
    </Table_Character>
    <Table_Character>
      <name>WCL_DATA_HEADER_TABLE</name>
      <offset unit="byte">5148</offset>
      <records>1</records>
      <description>Three column conductivity data header
                table with 29 bytes of data followed by 
                169 spare bytes, the last two of which 
                are the CR/LF characters.</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <Record_Character>
        <fields>3</fields>
        <groups>0</groups>
        <record_length unit="byte">198</record_length>
        <Field_Character>
          <name>TIME_HEADER</name>
          <field_number>1</field_number>
          <field_location unit="byte">2</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">4</field_length>
        </Field_Character>
        <Field_Character>
          <name>COND_LOW_HEADER</name>
          <field_number>2</field_number>
          <field_location unit="byte">9</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">8</field_length>
        </Field_Character>
        <Field_Character>
          <name>COND_HIGH_HEADER</name>
          <field_number>3</field_number>
          <field_location unit="byte">20</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">9</field_length>
        </Field_Character>
      </Record_Character>
    </Table_Character>
    <Table_Character>
      <name>WCL_DATA_TABLE</name>
      <offset unit="byte">5742</offset>
      <records>1800</records>
      <description>Three column conductivity data table 
                with 39 bytes of data followed by 159 
                spare bytes, the last two of which are 
                the CR/LF characters.</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <Record_Character>
        <fields>3</fields>
        <groups>0</groups>
        <record_length unit="byte">198</record_length>
        <Field_Character>
          <name>TIME</name>
          <field_number>1</field_number>
          <field_location unit="byte">1</field_location>
          <data_type>ASCII_String</data_type>
          <field_length unit="byte">14</field_length>
          <description>series of SCLK CMD_read times</description>
        </Field_Character>
        <Field_Character>
          <name>COND_LOW</name>
          <field_number>2</field_number>
          <field_location unit="byte">16</field_location>
          <data_type>ASCII_Real</data_type>
          <field_length unit="byte">11</field_length>
          <unit>micro-siemens</unit>
          <description>series of low range conductance 
                        measurements in micro-siemens.</description>
        </Field_Character>
        <Field_Character>
          <name>COND_HIGH</name>
          <field_number>3</field_number>
          <field_location unit="byte">28</field_location>
          <data_type>ASCII_Real</data_type>
          <field_length unit="byte">11</field_length>
          <unit>micro-siemens</unit>
          <description>series of high range conductance 
                        measurements in micro-siemens.</description>
        </Field_Character>
      </Record_Character>
    </Table_Character>
  </File_Area_Observational>
  <File_Area_Observational_Supplemental>
    <File>
      <file_name>ws127c2cnd__00___1e8c0000w0.lbl</file_name>
    </File>
    <Stream_Text>
      <offset unit="byte">0</offset>
      <parsing_standard_id>PDS3</parsing_standard_id>
      <description>PDS3 label</description>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
    </Stream_Text>
  </File_Area_Observational_Supplemental>
</Product_Observational>
