The Voyager 2 DATA directory contains 7 types of instrument or ephemeris DATA files of Voyager 2. These instruments include: 1) CRS, 2) LECP, 3) MAG, 4) PLS, 5) PRA, and 6) PWS. The ephemeris data directory is named as EPHEM. Please refer to the following list for information on each instrument data files, which also contain INFO.TXT files, that describe data file contents.

DATA directory STRUCTURE: 


      [DATA]
        |
        |- DATAINFO.TXT        (This file) describes contents of the /DATA
        |                      tree.
        |
        |- [CRS]               Cosmic Ray Subsystem (CRS) proton, ion, and
        |                      electron flux browse data covering 1979-07-03
        |                      to 1979-08-03.
        |
        |- [EPHEM]             Voyager 2 ephemeris near Jupiter:
             |
             |-[HG]            Heliographic coordinates covering 1979-06-20 to 
             |                 1979-08-18.
             |
             |-[S3]            System III (1965) coordinates covering 1979-07-05 to 
             |                 1979-08-12.
        |
        |- [LECP]              Low Energy Charged Particle Analyzer (LECP)
             |                 particle flux data:
             |
             |-[AVERAGE]       Scan averaged data covering 1979-07-02 to
             |                 1979-08-04.
             |
             |-[SECTOR]        Sectored data covering 1979-07-02 to
             |                 1979-08-03.
        |
        |- [MAG]               Voyager 2 Triaxial Fluxgate Magnetometer (MAG)
             |                 magnetic field data:
             |
             |-[HG]            1.92 second, 9.6 second, and 48 second
             |                 data in Heliographic coordinates covering
             |                 1979-06-20 to 1979-08-19.
             |
             |-[S3]            1.92 second, 9.6 second, and 48 second
             |                 data in System III (1965) coordinates
             |                 covering 1979-07-05 to 1979-08-12.
             |
             |-[SC]            48 second data in Spacecraft coordinates
             |                 covering 1979-06-20 to 1979-08-18.
        |
        |- [PLS]               Plasma Science Receiver (PLS) electron 
             |                 and ion fit and moment data (96 second
             |                 averages): 
             |
             |-[ELE_MOM]       Electron moment data covering 1979-07-06 to
             |                 1979-07-09.
             |
             |-[ION_MOM]       Ion moment data covering 1979-07-04 to
             |                 1979-07-10.
             |
             |-[SHEATH_L_MODE] Ion moment data from the inbound jovian
             |                 magnetosheath of L-mode fit covering
             |                 1979-07-02 to 1979-08-12.
             |
             |-[SHEATH_M_MODE] Ion moment data from the outbound jovian
             |                 magnetosheath of L-mode fit covering
             |                 1979-07-23 to 1979-08-10.
             |
             |-[SWIND]         Inbound solar wind fit and moment data
             |                 covering 1979-06-25 to 1979-07-05.
        |
        |- [PRA]               Planetary Radio Astronomy Receiver (PRA)
        |                      browse data covering 1979-04-25 to
        |                      1979-08-04 in 48 second averages.
        |     
        |- [PWS]               Plasma Wave Receiver (PWS) spectrum analyzer
             |                 wave electric field intensities covering:
             |                                                          
             |- [4S]           4 second averaged uncalibrated data
             |                 covering 1979-07-02 to 1979-08-03.
             |
             |- [48S]          48 second averaged data covering
             |                 1979-07-02 to 1979-08-03.
             |