{
  "startDate": "2000-10-25T23:20:07Z",
  "stopDate": "2024-09-11T06:49:47Z",
  "sampleStartDate": "2024-09-11T06:30Z",
  "sampleStopDate": "2024-09-11T06:39:59Z",
  "cadence": "PT0.000004555S",
  "x_cadence_fraction": 0.5269749715504074,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/cluster/c4/wbd_bm2/2000/10/c4_waveform_wbd_bm2_200010252320_v01.cdf. The most common cadence, 4554888 [ps] = PT0.000004555S, occurred for 52.6975% of the 2857653 timesteps. ",
  "maxRequestDuration": "PT29950S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesC.html#C4_WAVEFORM_WBD_BM2",
  "contact": "2006 - Current:  J. S. Pickett; 1988 - 2006:  D. A. Gurnett @ The University of  Iowa",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/Cluster-Tango/WBD/BM2/PT0.0000046S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": "30",
      "fill": null,
      "x_description": "UT Time, time of WBD data point",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH16"
    },
    {
      "name": "Bandwidth",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz",
      "fill": "-1.0E31",
      "units": "kHz",
      "x_label": "Bandwidth",
      "x_format": ".1e",
      "x_fractionDigits": "1",
      "x_cdf_FORMAT": "E5.1",
      "x_cdf_FIELDNAM": "Frequency Bandwidth",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Translation",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz)",
      "fill": "-1.0E31",
      "units": "kHz",
      "x_label": "Freq.Shift",
      "x_format": ".3e",
      "x_fractionDigits": "3",
      "x_cdf_FORMAT": "E8.3",
      "x_cdf_FIELDNAM": "Frequency Shift",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Resolution",
      "type": "integer",
      "x_cdf_DataType": "CDF_BYTE",
      "description": "Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit)",
      "fill": "-128",
      "units": "bits",
      "x_label": "Dig. Res.",
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "Digital Resolution",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "ANTENNA",
      "type": "integer",
      "x_cdf_DataType": "CDF_BYTE",
      "description": "Antenna (0=Ez, 1=Bx, 2=By, 3=Ey)",
      "fill": "-128",
      "units": " ",
      "x_label": "Antenna",
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "Antenna",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Gain",
      "type": "integer",
      "x_cdf_DataType": "CDF_BYTE",
      "description": "Gain state of WBD instrument",
      "fill": "-128",
      "units": "dB",
      "x_label": "WBD Gain",
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "Gain",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Ant_B_Field_Angle",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Total angle between antenna used for WBD measurement and measured B field direction",
      "fill": "-1.0E31",
      "units": "degrees",
      "x_label": "Ant-B Ang",
      "x_format": ".1f",
      "x_fractionDigits": "1",
      "x_cdf_FORMAT": "F6.1",
      "x_cdf_FIELDNAM": "Antenna-B Field Total Angle",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Ant_Xgse_Angle",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Total angle between the Xgse axis and the antenna direction",
      "fill": "-1.0E31",
      "units": "degrees",
      "x_label": "Ant_Xgse",
      "x_format": ".1f",
      "x_fractionDigits": "1",
      "x_cdf_FORMAT": "F6.1",
      "x_cdf_FIELDNAM": "Antenna Xgse Angle",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Ant_YZgse_Plane_Angle",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane",
      "fill": "-1.0E31",
      "units": "degrees",
      "x_label": "Ant_YZgse",
      "x_format": ".1f",
      "x_fractionDigits": "1",
      "x_cdf_FORMAT": "F6.1",
      "x_cdf_FIELDNAM": "Antenna YZgse-Plane Angle",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "DC_Offset",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "DC Offset used when converting from raw digital values to calibrated data",
      "fill": "-1.0E31",
      "units": " ",
      "x_label": "DC Offset",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E9.4",
      "x_cdf_FIELDNAM": "DC Offset",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "WBD_Elec",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Calibrated AC WBD Electric Field",
      "fill": "-1.0E31",
      "units": "mV m^-1",
      "x_label": "E-field",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "WBD AC Electric Field",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "WBD_Mag",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Calibrated AC WBD Magnetic Field",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "B-field",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "WBD AC Magnetic Field",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "DATA_QUALITY",
      "type": "integer",
      "x_cdf_DataType": "CDF_BYTE",
      "description": "Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point.",
      "fill": "-128",
      "units": " ",
      "x_label": "Data Qual",
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "Data Quality",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "BM_Mode",
      "type": "integer",
      "x_cdf_DataType": "CDF_BYTE",
      "description": "BM_Mode (0=Duty Cycled 9.5 kHz, 1-in-3,1 = Duty Cycled 9.5 kHz, 1-in-4, 2 = Duty Cycled 19 kHz, 1-in-3, 3 = Duty Cycled 19 kHz, 1-in-4, 4 = Duty Cycled 77 kHz, 1-in-3, 5 = Duty Cycled 77 kHz, 1-in-4, 6 = Digital Filtered 9.5 kHz, 1-in-3,      roll-off at 3.2 kHz 7 = Digital Filtered 9.5 kHz, 1-in-3,      optimized roll-off at 4.2 kHz 8 = Digital Filtered 9.5 kHz, 1-in-4,      roll-off at 2.5 kHz 9 = Digital Filtered 9.5 kHz, 1-in-4,      optimized roll-off at 3.1 kHz)",
      "fill": "-128",
      "units": " ",
      "x_label": "BM_Mode",
      "x_cdf_FORMAT": "I2",
      "x_cdf_FIELDNAM": "BM_Mode",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:09:40Z"
}