<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1J00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<?xml-model href="https://pds.nasa.gov/pds4/mission/msl/v1/PDS4_MSL_1J00_1200.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>

<Product_Observational xmlns="http://pds.nasa.gov/pds4/pds/v1"
    xmlns:msl="http://pds.nasa.gov/pds4/mission/msl/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_1J00.xsd
    http://pds.nasa.gov/pds4/mission/msl/v1 https://pds.nasa.gov/pds4/mission/msl/v1/PDS4_MSL_1J00_1200.xsd">
    <Identification_Area>
        <logical_identifier>urn:nasa:pds:msl_sam:data_level0:sm25619f2899rdr0__amet_hk__cdhhspd</logical_identifier>
        <version_id>2.0</version_id>
        <title>Raw SAM Housekeeping Data</title>
        <information_model_version>1.19.0.0</information_model_version>
        <product_class>Product_Observational</product_class>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2026-07-17</modification_date>
                <version_id>2.0</version_id>
                <description>Initial PDS4 version of this product.</description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Observation_Area>
        <Time_Coordinates>
            <start_date_time>2020-10-02T06:11:47Z</start_date_time>
            <stop_date_time>2020-10-02T14:55:06Z</stop_date_time>
            <solar_longitude unit="deg">288.637</solar_longitude>
        </Time_Coordinates>
        <Primary_Result_Summary>
            <purpose>Engineering</purpose>
            <processing_level>Raw</processing_level>
      		<Science_Facets>
                <domain>Atmosphere</domain>
                <discipline_name>Atmospheres</discipline_name>
                <facet1>Structure</facet1>
      		</Science_Facets>
        </Primary_Result_Summary>
        <Investigation_Area>
            <name>MARS SCIENCE LABORATORY</name>
            <type>Mission</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:investigation:mission.mars_science_laboratory</lid_reference>
                <reference_type>data_to_investigation</reference_type>
            </Internal_Reference>
        </Investigation_Area>
        <Observing_System>
            <Observing_System_Component>
                <name>MARS SCIENCE LABORATORY</name>
                <type>Host</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.msl</lid_reference>
                    <reference_type>is_instrument_host</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
            <Observing_System_Component>
                <name>SAMPLE ANALYSIS AT MARS</name>
                <type>Instrument</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument:sam.msl</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>
            <msl:MSL_Parameters>
                <msl:Observation_Information>
                    <msl:release_number>0026</msl:release_number>
                    <msl:product_type>SAM_RDR</msl:product_type>
                    <msl:mission_phase_name>PRIMARY SURFACE MISSION</msl:mission_phase_name>
                    <msl:product_version_id>2</msl:product_version_id>
                    <msl:spacecraft_clock_start>654888552</msl:spacecraft_clock_start>
                    <msl:spacecraft_clock_stop>654919951</msl:spacecraft_clock_stop>
                    <msl:spacecraft_clock_partition>1</msl:spacecraft_clock_partition>
                    <msl:sol_number>2899</msl:sol_number>
                    <msl:producer_institution_name>GODDARD SPACE FLIGHT CENTER</msl:producer_institution_name>
                </msl:Observation_Information>
                <msl:SAM_Parameters>
                    <msl:sam_experiment_id>025619</msl:sam_experiment_id>
                    <msl:sam_experiment_description>Atmospheric methane enrichment</msl:sam_experiment_description>
                    
                    
                        <msl:sam_gc_column_number xsi:nil="true" nilReason="inapplicable"></msl:sam_gc_column_number>
                        <msl:sam_gc_column_description xsi:nil="true" nilReason="inapplicable"></msl:sam_gc_column_description>
                    
                </msl:SAM_Parameters>
            </msl:MSL_Parameters>
        </Mission_Area>
    </Observation_Area>
    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:msl_sam:document:rdrdpsis</lid_reference>
            <reference_type>data_to_document</reference_type>
        </Internal_Reference>
        <Source_Product_External>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919951ETH2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919763ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919781ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919888ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919852ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919744ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919951EML2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919907ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919817ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919835ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919799ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919951ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919925ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919870ETE2900082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654888554EDI2899082217625619__M1</external_source_product_identifier>
            
            <external_source_product_identifier>MSL-M-SAM-2-EDR-V1.0:SM__654919744ETH2900082217625619__M1</external_source_product_identifier>
            
            <reference_type>data_to_telemetry_source_product</reference_type>
            <curating_facility>Geosciences</curating_facility>
        </Source_Product_External>
    </Reference_List>
    
    <File_Area_Observational>
        <File>
            <file_name>sm25619f2899rdr0__amet_hk__cdhhspd_2.csv</file_name>
            <creation_date_time>2020-10-02T10:51:06.000</creation_date_time>
        </File>
        
        <Header>
            <name>Column headings for TABLE</name>
            <local_identifier>HEADER</local_identifier>
            <offset unit="byte">0</offset>
            <object_length unit="byte">699</object_length>
            <parsing_standard_id>PDS DSV 1</parsing_standard_id>
        </Header>
        <Table_Delimited>
            <name>Raw SAM Housekeeping Data Values</name>
            <local_identifier>TABLE</local_identifier>
            <offset unit="byte">699</offset>
            <parsing_standard_id>PDS DSV 1</parsing_standard_id>
            <description>A sparsely-populated spreadsheet containing all
                housekeeping data values for given times.
            </description>
            <records>88486</records>
            <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
            <field_delimiter>Comma</field_delimiter>
            <Record_Delimited>
                <fields>32</fields>
                <groups>0</groups>
                <Field_Delimited>
                    <name>CDH:PS1_Imon_Main TIME</name>
                    <field_number>1</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:PS1_Imon_Main value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:PS1_Imon_Main</name>
                    <field_number>2</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:PS1_Imon_Main sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:PS2_Imon_AUX1 TIME</name>
                    <field_number>3</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:PS2_Imon_AUX1 value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:PS2_Imon_AUX1</name>
                    <field_number>4</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:PS2_Imon_AUX1 sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:PS3_Imon_AUX2 TIME</name>
                    <field_number>5</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:PS3_Imon_AUX2 value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:PS3_Imon_AUX2</name>
                    <field_number>6</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:PS3_Imon_AUX2 sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:EM1_Imon TIME</name>
                    <field_number>7</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:EM1_Imon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:EM1_Imon</name>
                    <field_number>8</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:EM1_Imon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:EM2_Imon TIME</name>
                    <field_number>9</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:EM2_Imon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:EM2_Imon</name>
                    <field_number>10</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:EM2_Imon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:Faraday_Low TIME</name>
                    <field_number>11</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:Faraday_Low value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:Faraday_Low</name>
                    <field_number>12</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:Faraday_Low sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:Faraday_Hi TIME</name>
                    <field_number>13</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:Faraday_Hi value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:Faraday_Hi</name>
                    <field_number>14</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:Faraday_Hi sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:MULTANA1 TIME</name>
                    <field_number>15</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:MULTANA1 value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:MULTANA1</name>
                    <field_number>16</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:MULTANA1 sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:MULTANA2 TIME</name>
                    <field_number>17</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:MULTANA2 value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:MULTANA2</name>
                    <field_number>18</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:MULTANA2 sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:CAP+_Vmon TIME</name>
                    <field_number>19</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:CAP+_Vmon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:CAP+_Vmon</name>
                    <field_number>20</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:CAP+_Vmon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:CAP-_Vmon TIME</name>
                    <field_number>21</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:CAP-_Vmon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:CAP-_Vmon</name>
                    <field_number>22</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:CAP-_Vmon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:+28Heat_Vmon TIME</name>
                    <field_number>23</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:+28Heat_Vmon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:+28Heat_Vmon</name>
                    <field_number>24</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:+28Heat_Vmon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:+10Heat_Vmon TIME</name>
                    <field_number>25</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:+10Heat_Vmon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:+10Heat_Vmon</name>
                    <field_number>26</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:+10Heat_Vmon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:VH_+15C_Vmon TIME</name>
                    <field_number>27</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:VH_+15C_Vmon value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:VH_+15C_Vmon</name>
                    <field_number>28</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:VH_+15C_Vmon sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:RF_AGC TIME</name>
                    <field_number>29</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:RF_AGC value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:RF_AGC</name>
                    <field_number>30</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:RF_AGC sampled at the given time</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>CDH:PS4_Imon_-MOT TIME</name>
                    <field_number>31</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>SECONDS</unit>
                    <description>SCLK timestamp of the associated CDH:PS4_Imon_-MOT value</description>
                    
                </Field_Delimited>
                <Field_Delimited>
                    <name>Raw CDH:PS4_Imon_-MOT</name>
                    <field_number>32</field_number>
                    <data_type>ASCII_Real</data_type>
                    
                    <description>Raw analog-to-digital converter value for CDH:PS4_Imon_-MOT sampled at the given time</description>
                    
                </Field_Delimited>
            </Record_Delimited>
        </Table_Delimited>
        
    </File_Area_Observational>

    
</Product_Observational>
