PDS_VERSION_ID                     = PDS3
LABEL_REVISION_NOTE                = "
RMONARREZ (received by ftp), 1992-08-31;
E. Fried (modified for something), 1992-09-14;
E. Fried (updated Data Set templates according to new std.
         Data Set Template -> Spacecraft Data Set Template
         event_start_time, event_stop_time -> start_time,
         stop_time), 1992-09-18;
E. Fried (changed DATA_SET_ID and DATA_SET_NAME and included
         references for Science, J. of G.), 1992-09-22;
RMONARREZ (updated PROCESSING_LEVEL_ID to match DATA_SET_ID
          last changes made), 1992-09-25;
X. LIU (added DATA_SET_TERSE_DESC and combine the two detector
        catalog templates), 2002-10-13
D. Kazden, removed unnecessary keywords and updated REFERENCE_KEY_ID,
           2011-11-22"

RECORD_TYPE                        = STREAM

OBJECT                             = DATA_SET
  DATA_SET_ID                      = "VG2-S-CRS-4-SUMM-D1/D2-192SEC-V1.0"

  OBJECT                           = DATA_SET_INFORMATION
    DATA_SET_NAME                  = "VG2 SAT CRS RESAMPLED SUMMARY D1 RATE
                                      ELEC 192SEC V1.0"
    DATA_SET_COLLECTION_MEMBER_FLG = N
    START_TIME                     = 1981-08-24T16:01:36.000
    STOP_TIME                      = 1981-08-30T21:58:24.000
    DATA_OBJECT_TYPE               = "TABLE"
    DATA_SET_RELEASE_DATE          = 1995-03-01
    PRODUCER_FULL_NAME             = "RICHARD S. SELESNICK"
    DETAILED_CATALOG_FLAG          = "Y"
    ABSTRACT_DESC                  = "This data set describes the counting
rate data from detectors D1 and D2 in the Cosmic Ray System (CRS) electron
telescope (TET) on Voyager 2 during the Saturn encounter. The D1 detector
nominally responds to electrons with kinetic energies above approximately
1 MeV, and the D2 detector, above approximately 2.5 MeV."
    CITATION_DESC                  = "N/A"
    DATA_SET_TERSE_DESC            = "
Voyager 2 Cosmic Ray data from the Saturn encounter.  The data set provides
the 192.0 second electron counting rate measurements for detectors D1 and D2."

    DATA_SET_DESC                  = "

    Data Set Overview
   ====================
This data set describes the counting rate data from detectors D1 and D2
in the Cosmic Ray System (CRS) electron telescope (TET) on Voyager 2 during
the Saturn encounter. The D1 detector nominally responds to electrons with
kinetic energies above approximately 1 MeV, and the D2 detector, above
approximately 2.5 MeV (see detector description for details).

Note that the instrument is saturated near the maximum of counting
rate of approximately 50,000 counts/sec. The following time intervals
in this data set contain saturated data:

    D1: 1981-08-26 01:37 --> 1981-08-26 02:13
        1981-08-26 05:15 --> 1981-08-26 05:51

    D2: 1981-08-26 02:32 --> 1981-08-26 03:08
        1981-08-26 04:24 --> 1981-08-26 04:47

When data are near saturation, the counting rates should be corrected
for deadtime according to the formula in the DATA_SET_OR_INST_PARM_DESC:
{corrected rate} = {uncorrected rate/(1+deadtime*{uncorrected rate}).

    Parameters
    ===============

    SAMPLING_PARAMETER_RESOLUTION  = 192.0
    MINIMUM_SAMPLING_PARAMETER     = N/A
    MAXIMUM_SAMPLING_PARAMETER     = N/A
    SAMPLING_PARAMETER_INTERVAL    = 192.0
    MINIMUM_AVAILABLE_SAMPLING_INT = 192.0
    SAMPLING_PARAMETER_UNIT        = SECOND
    DATA_SET_PARAMETER_NAME        = D1/D2 RATE
    NOISE_LEVEL                    = 0.000
    DATA_SET_PARAMETER_UNIT        = COUNTS/SECOND"

    CONFIDENCE_LEVEL_NOTE          = "
    Confidence Level
    =================
Each data point represents a six-second accumulation, so that the
statistical uncertainty is obtained according to Poisson statistics by
taking the square root of one sixth of the counting rate.  However,
larger uncertainties are associated with the conversion from counting
rate to flux (see the DATA_SET_OR_INST_PARM_DESC)

    Data Coverage
    =============
    Filename Records Start                     Stop
    ----------------------------------------------------------------------
    Volume ID: VG_1601
    D1D2.TAB  2705  1981-08-24T16:01:36.000Z  1981-08-30T21:58:24.000Z


    Missing Data Flag
    ==================
    Any data column whose value is -9.999e+10 is a missing data value."


  END_OBJECT                       = DATA_SET_INFORMATION

  OBJECT                           = DATA_SET_TARGET
    TARGET_NAME                    = "SATURN"
  END_OBJECT                       = DATA_SET_TARGET

  OBJECT                           = DATA_SET_HOST
    INSTRUMENT_HOST_ID             = "VG2"
    INSTRUMENT_ID                  = "CRS"
  END_OBJECT                       = DATA_SET_HOST

  OBJECT                           = DATA_SET_MISSION
    MISSION_NAME                   = "VOYAGER"
  END_OBJECT                       = DATA_SET_MISSION


  OBJECT                           = DATA_SET_REFERENCE_INFORMATION
    REFERENCE_KEY_ID               = "STONEETAL1977B"
  END_OBJECT                       = DATA_SET_REFERENCE_INFORMATION

END_OBJECT                         = DATA_SET

END