nasa cdf (version 3) {
// global attributes:
		:Project = "STP>Solar-Terrestrial Physics" ;
		:Discipline = "Space Physics>Magnetospheric Science" ;
		:Source_name = "MMS2>MMS Satellite Number 2" ;
		:Data_type = "SRVY_L2>Level-2 Survey Data" ;
		:Descriptor = "ASPOC>Active Spacecraft Potential Control - sensors 1 and 2" ;
		:Data_version = "2.0.4" ;
		:Generated_by = "Harald Jeszenszky @ IWF/OAW" ;
		:Generation_date = "20240327" ;
		:TITLE = "MMS ASPOC Beam Parameters" ;
		:TEXT = "K. Torkar et al, Active Spacecraft Potential Control Investigation" ;
		:TEXT = "Space Science Reviews, 2014, DOI: 10.1007/s11214-014-0049-3" ;
		:TEXT = "Further information:" ;
		:TEXT = "- http://www.iwf.oeaw.ac.at/en/research/near-earth-space/mms/" ;
		:TEXT = "- http://mms.space.swri.edu/" ;
		:MODS = "150224 Initial version" ;
		:MODS = "150831 Minor updates and fixes" ;
		:MODS = "160205 CDF file format guide compliant" ;
		:Logical_file_id = "mms2_aspoc_srvy_l2_20240317_v2.0.4" ;
		:Logical_source = "mms2_aspoc_srvy_l2" ;
		:Logical_source_description = "Level 2 Active Spacecraft Potential Control Survey Data" ;
		:PI_name = "K. Torkar, R. Nakamura" ;
		:PI_affiliation = "IWF" ;
		:Mission_group = "MMS" ;
		:Instrument_type = "Spacecraft Potential Control" ;
		:Acknowledgement = "Refer to IWF/OAW for rules of acknowledgement" ;
		:Skeleton_version = "2.0" ;
		:Software_version = "2.0 - 02/24/2016" ;
		:Rules_of_use = "Refer to IWF/OAW for rules of use" ;
		:Time_resolution = "1 second" ;
		:LINK_TITLE = "AT GSFC" ;
		:LINK_TITLE = "AT SWRI" ;
		:LINK_TITLE = "LASP SDC" ;
		:LINK_TITLE = "MMS2 ASPOC" ;
		:HTTP_LINK = "http://mms.gsfc.nasa.gov/" ;
		:HTTP_LINK = "http://mms.space.swri.edu/index.html" ;
		:HTTP_LINK = "https://lasp.colorado.edu/mms/sdc/" ;
		:HTTP_LINK = "http://www.iwf.oeaw.ac.at/en/forschung/erdnaher-weltraum/mms/mms-aspoc/" ;
		:LINK_TEXT = "MMS home page" ;
		:LINK_TEXT = "SMART package home page" ;
		:LINK_TEXT = "Science Data Center" ;
		:LINK_TEXT = "24-hour ASPOC instrument data starting at 17 Mar 2024 00:00 available at" ;
		:File_naming_convention = "source_descriptor_datatype_yyyyMMdd" ;
// variable attributes, one line per entry (which variable each belongs to is not shown):
		FIELDNAM = "Time tags" ;
		FIELDNAM = "Beam Current" ;
		FIELDNAM = "Beam Current" ;
		FIELDNAM = "Beam Current" ;
		FIELDNAM = "Beam Energy" ;
		FIELDNAM = "Beam Energy" ;
		FIELDNAM = "Instrument Status" ;
		FIELDNAM = "Status Labels" ;
		FIELDNAM = "Half Interval" ;
		LABLAXIS = "Epoch" ;
		LABLAXIS = "I_ion" ;
		LABLAXIS = "I_ion" ;
		LABLAXIS = "I_ion" ;
		LABLAXIS = "Energy" ;
		LABLAXIS = "Energy" ;
		LABLAXIS = "Status" ;
		LABLAXIS = "lbl_status" ;
		LABLAXIS = "Half_int" ;
		UNITS = "ns" ;
		UNITS = "uA" ;
		UNITS = "uA" ;
		UNITS = "uA" ;
		UNITS = "kV" ;
		UNITS = "kV" ;
		UNITS = "" ;
		UNITS = "ns" ;
		CATDESC = "Interval centred time tag rounded to nearest msecond" ;
		CATDESC = "ASPOC Ion Emission Current Sum, 1s resolution" ;
		CATDESC = "ASPOC Unit 1 Ion Emission Current, 1s resolution" ;
		CATDESC = "ASPOC Unit 2 Ion Emission Current, 1s resolution" ;
		CATDESC = "ASPOC Unit 1 Emitted Beam Energy, 1s resolution" ;
		CATDESC = "ASPOC Unit 2 Emitted Beam Energy, 1s resolution" ;
		CATDESC = "ASPOC Instrument Status, 1s resolution" ;
		CATDESC = "Labels for Instrument Status" ;
		CATDESC = "Half with of measurement interval" ;
		DELTA_PLUS_VAR = "mms2_aspoc_var" ;
		DELTA_MINUS_VAR = "mms2_aspoc_var" ;
		VALIDMIN = (8 numeric entries, not shown) ;
		VALIDMAX = (8 numeric entries, not shown) ;
		SCALEMIN = (6 numeric entries, not shown) ;
		SCALEMAX = (6 numeric entries, not shown) ;
		FORMAT = "F5.1" ;
		FORMAT = "F5.1" ;
		FORMAT = "F5.1" ;
		FORMAT = "F5.2" ;
		FORMAT = "F5.2" ;
		FORMAT = "I3" ;
		FORMAT = "A14" ;
		FORMAT = "F13.1" ;
		FILLVAL = (7 numeric entries, not shown) ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "support_data" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		MONOTON = "INCREASE" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DICT_KEY = "time>epoch" ;
		DICT_KEY = "current>mean_measured" ;
		DICT_KEY = "current>mean_measured" ;
		DICT_KEY = "current>mean_measured" ;
		DICT_KEY = "energy>mean_measured" ;
		DICT_KEY = "energy>mean_measured" ;
		DICT_KEY = "flag>status" ;
		Frame = "scalar>na" ;
		Frame = "scalar>na" ;
		Frame = "scalar>na" ;
		Frame = "scalar>na" ;
		Frame = "scalar>na" ;
		Frame = "scalar>na" ;
		Frame = "scalar>na" ;
		SI_CONVERSION = "1.0e-9>s" ;
		SI_CONVERSION = "1.0e-6>A" ;
		SI_CONVERSION = "1.0e-6>A" ;
		SI_CONVERSION = "1.0e-6>A" ;
		SI_CONVERSION = "1.0e3>V" ;
		SI_CONVERSION = "1.0e3>V" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "1.0e-9>s" ;
		Sig_digits = "14" ;
		Sig_digits = "4" ;
		Sig_digits = "4" ;
		Sig_digits = "4" ;
		Sig_digits = "4" ;
		Sig_digits = "4" ;
		Sig_digits = "3" ;
		SC_id = "2" ;
		SC_id = "2" ;
		SC_id = "2" ;
		SC_id = "2" ;
		SC_id = "2" ;
		SC_id = "2" ;
		SC_id = "2" ;
		DEPEND_1 = "mms2_aspoc_lbl" ;
		LABL_PTR_1 = "mms2_aspoc_lbl" ;
		TIME_BASE = "J2000" ;
}