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        <title>New Horizons Solar Wind Around Pluto (SWAP) Post-Launch Checkout Raw Data</title>
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        <Citation_Information>
            <author_list>McComas, D.</author_list>
            <editor_list>Sharkey, B.; Gicquel, A.; Lawton, P.J.; Peterson, J.;</editor_list>
            <publication_year>2026</publication_year>
            <doi>10.26007/ak1f-qf37</doi>
            <description>
                This collection contains a set of raw data in .FIT format for the New Horizons Solar 
                Wind Around Pluto (SWAP) instrument during the POST-LAUNCH CHECKOUT mission phase. 
                These data were migrated from the PDS3 dataset: NH-X-SWAP-2-LAUNCH-V2.0.                         
                
                During Post-Launch mission phase, the SWAP team ran a series of         
                engineering tests and some preliminary science observations.            
                Below is a list and dates for these various commissioning tests.        
                The first solar wind observations occurred in SWAP-009.                 
                SWAP-006 provided the first count rate measurements taken in            
                engineering mode (not sweeping).  In this test the ESA and              
                deflector voltages were varied.  SWAP-007 was a sequenced               
                version of the test performed in SWAP-006.  SWAP-009 part 5 was         
                a test performed in engineering mode stepping through some of           
                the same ESA and deflector voltages used in SWAP-006 and -007.          
                The first sweeping science observations were performed in               
                SWAP-008 where the science team turned the instrument away from         
                the Sun and took observations using voltages planned for Pluto.         
                The first solar wind observations were performed in SWAP-009            
                part 2, which had the RPA Voltage set to 103% of ESA energy.            
                This resulted in an automatic shut down since these voltage             
                settings were not sufficient to reduce the passband to the point        
                where the detected count rates were safe.  In SWAP-009 part 6           
                the team adjusted the percent crossing to 105% and then took            
                small amounts of data across many days.  Observations in                
                SWAP-009 part 6 consist of 6 minutes of data on each given day.         
                Only parts 2, 5 and 6 of SWAP-009 were run; parts 1, 3 and 4 were           
                never run and are not included here.
                
                SWAP-001  Aliveness Test (Feb 27, 2006)                                 
                SWAP-002  Low Voltage Functional (Feb 27, 2006)                         
                SWAP-004  Memory Test (Feb 28, 2006)                                    
                SWAP-005  Door Opening (March 13th, 2006)                               
                SWAP-006  High Voltage Ramp (March 28 and 30 2006)                        
                SWAP-007  Sequenced High Voltage Ramp (June 5, 2006)                    
                SWAP-008  High Voltage Science With No Solar wind (Sept 1, 2006)        
                SWAP-009  Solar Wind Measurements and DFL-ESA test 
                
                Labels were redesigned during migration using the .FIT header and PDS3 .LBL
                files, but the data files are unchanged from their PDS3 version.
            </description>
        </Citation_Information>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2026-07-20</modification_date>
                <version_id>1.0</version_id>
                <description>B. Sharkey: Migrated from PDS3 product</description>
            </Modification_Detail>
        </Modification_History>  
    </Identification_Area>
    
    <Context_Area>               
        <Time_Coordinates>       
            <start_date_time>2006-01-19T00:00:00Z</start_date_time>
            <stop_date_time>2007-01-01T00:00:00Z</stop_date_time> 
        </Time_Coordinates>
        <Primary_Result_Summary>                                  
            <purpose>Science</purpose>                            
            <processing_level>Raw</processing_level>
            <Science_Facets>
                <domain>Heliosphere</domain>
                <discipline_name>Particles</discipline_name>
                <facet1>Ions</facet1>
                <facet2>Solar Energetic</facet2>
            </Science_Facets>                                                                         
        </Primary_Result_Summary>                                                                     
        <Investigation_Area>                                                                          
            <name>New Horizons</name>                                                                 
            <type>Mission</type>                                                                      
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            </Observing_System_Component>
            <Observing_System_Component>
                <name>Solar Wind Around Pluto</name>
                <type>Instrument</type>
                <description>Solar Wind Around Pluto (SWAP) is an electrostatic instrument designed to 
                    measure the properties of solar wind ions for the New Horizons mission. </description>
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                    <lid_reference>urn:nasa:pds:context:instrument:nh.swap</lid_reference>
                    <reference_type>is_instrument</reference_type>
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        </Observing_System>
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            <name>Solar Wind</name>
            <type>Plasma Stream</type>
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            <comment>SWAP Post-Launch Checkout Raw Overview Document</comment>
        </Internal_Reference> 
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            <reference_type>collection_to_document</reference_type>
            <comment>SWAP Document Collection</comment>
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            <reference_type>collection_to_document</reference_type>
            <comment>New Horizon Mission Document Collection</comment>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:nh_swap:launch_cal</lid_reference>
            <reference_type>collection_to_data</reference_type>
            <comment>SWAP Post-Launch Checkout Calibrated Data Collection</comment>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:nh_swap:calibration_files</lid_reference>
            <reference_type>collection_to_calibration</reference_type>
            <comment>SWAP Calibration Files Collection</comment>
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