Data Set Overview
    =================
      The data set consists of uncalibrated observations, also known as
      EDRs.

      For all the EDR products there is a detached PDS label file that
      describes the contents of one data file. Each label file will have
      the same base name as the data file it is describing, with the
      extension .LBL to denote a label file. The label file defines the
      start time and end of the observation, product creation time, and
      the structure of the ASSCI tables. Each data product
      is identified within the PDS label by a STANDARD_DATA_PRODUCT_ID
      value, shown in parentheses in the table below.


    Instrument Overview
    ===================
      The JEDI sensors consists of a 60-mm diameter, hockey puck-like
      cylinder, in which a start foil and stop foil, wrapped around
      opposite curved sides of the cylinder, constitute the TOF chamber.
      The detectors are arranged so that each detector senses the
      events within a given range of incidence angles. Each of the 6
      detector modules is composed of 4 pixels: large and small ion and
      large and small electron. See the INSTRUMENT.CAT file for more
      information.

    Calibration Overview
    ====================
      This data set is NOT calibrated; it only provides the uncalibrated
      sensor measurements.


    Parameters
    ==========
      The setting and interaction of the actual instrument parameters
      used to configure the timing and modes of the collection of spectral
      data during normal science operations are complex and a detailed
      understanding of them is not required outside of science operations
      team.  We present science parameters that describe the data collection
      settings in a useable fashion:

      UTC - a human readable timestamp provided for ease of use.  The ET
        timestamps are preferred for actual analysis.

      ETStart, ETLookDirection, ETEnd - Time stamps in Solar System
        Barycentric time (TDB, Epoch J2000) corresponding to the beginning,
        middle (roughly), and end of the data accumulation.  See JEDI SIS for
        a detailed description of the ETLookDirection parameter, which is the
        recommended SCET time to use for data analysis.

      Duration - Total live exposure time

      SectorDeadTime - instrument dead time due to latency in switching
        between collection modes.

      LargePixel - wether the large or small detector pixel is in use.

      SCLKStart, SCLKLookDirection, SCLKEnd - spacecraft clock strings
        corresponding to the same three times as the ET parameters.

      Quality - a multi-bit flag indicating data quality issues. 0 means no
        adverse conditions

      PacketTimeTag, Spin, Sector - retained for instrument science team
        usage in data validation


    Data
    ====
      The JUNO JEDI EDR data set products are described as follows:

      HIERSESP      High-Res (E) Electron Spectra
      LOERSESP      Low-Res (E) Electron Spectra

      Electron spectra as measured by the solid state detector system (SSD)
      The High-Res product has more energy channels but is collected at
      a longer cadence than the Low-Res product.


      HIERSISP      High-Res (E) Ion Spectra
      LOERSISP      Low-Res (E) Ion Spectra

      Ion spectra as measured by the solid state detector system (SSD)
      The High-Res product has more energy channels but is collected at
      a longer cadence than the Low-Res product.



      HIERSTOFXER   High-Res (E) Time Of Flight (TOF) x Energy Ion Rates
      LOERSTOFXER   Low-Res (E) TOF x Energy Ion Rates
      NONPTOFXER    Non-proton TOF x Energy Rates

      Ion spectra as measured by the SSD and the TOF systems working in
      concert.  The High and Low Res products are defined as above and
      contain data for energetic charged protons.  The NONP data contain
      data for other ion species.

      HIERSTOFXPHR  High-Res (E) TOF x Pulse Height Ion Rates
      LOERSTOFXPHR  Low-Res (E) TOF x Pulse Height Ion Rates
      NONPTOFXPHR   Non-proton TOF x Pulse Height Rates

      Ion spectra as measured by the TOF system using the pulse height of
      the TOF signal to measure energy (this allows us to measure lower
      particle energies).  The High and Low Res products are defined as
      above and contain data for energetic charged protons.  The NONP data
      contain data for other ion species.

Confidence Level Overview
   =========================
     The JUNO JEDI EDR data are the least processed data set released for the
     instrument.  Data presented here are an accurate representation of the
     JUNO JEDI data as received from the spacecraft, with minimal timing and
     no spatial processing.


   Review
   ======
     The JUNO JEDI EDR were reviewed internally by the JEDI team prior to
     release to the PDS. PDS also performed an external review of the
     JEDI EDR.


   Data Coverage and Quality
   =========================

   Limitations
   ===========
     This data set is minimally processed data.  The data are received
     from JUNO mission operations center and processed by the JEDI instrument
     team and delivered to the JUNO Science Operations Center (JSOC).