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Mars Express >> ASPERA-3
VOLUME 1: MARS EXPRESS ASPERA3 EDR ELS DATA View Errata Order Volume Toggle viewing into brief mode
MEX-M-ASPERA3-2-EDR-ELS-EXT3-V1.0 PDS 3      CERTIFIED
Start Time: 2010-01-02 07:50:15 - Stop Time: 2013-01-01 13:29:19
Extension 3 raw data from the Electron Spectrometer (ELS) instrument of the Analyzer of Space Plasmas and Energetic Atoms experiment, 3rd edition (ASPERA-3), aboard the Mars Express spacecraft. The ASPERA-3 Principal Investigator is Dr. Rickard Lundin, Swedish Institute of Space Physics (IRF), Kiruna, Sweden. The primary source for ASPERA-3 data     more ...
Extension 3 raw data from the Electron Spectrometer (ELS) instrument of the Analyzer of Space Plasmas and Energetic Atoms experiment, 3rd edition (ASPERA-3), aboard the Mars Express spacecraft. The ASPERA-3 Principal Investigator is Dr. Rickard Lundin, Swedish Institute of Space Physics (IRF), Kiruna, Sweden. The primary source for ASPERA-3 data is the ESA Planetary Science Archive (PSA).    less ...
Citiation Information
Lundin, R., S. Barabash, D. Winningham, R. Frahm, MARS EXPRESS ASPERA-3 RAW EDR ELECTRON SPECTROMTR EXT3 V1.0, MEX-M-ASPERA3-2-EDR-ELS-EXT3-V1.0, ESA Planetary Science Archive (PSA), NASA Planetary Data System (PDS), 2005
Top/ DATA/ 2011/ 335_365DEC / click here to download folders and files
ELSSCIH20113470840C_ACCS01
Start Time: 2011-347T08:40:36.764 Stop Time: 2011-347T09:40:31.471
This file contains data from ELSSCIH:  Electron Spectrometer (ELS)
science data (SCI) from the high range (H) of the ELS power supply
with up to 128 steps returned in telemetry.  These step values are
in the SCAN rows of the data files in the form of deflection
potential (volts).  To convert each step per sector to center
electron energies (eV), use the K_FACTORS in the calibration
tables (K-factor * defl. volt = eV). Each SCAN row directly
corresponds to the previous 16 SENSOR rows where the SENSOR value
(c/acc) in a given column is the data sampled at the SCAN value
(deflection voltage) in that same column.  The SENSOR rows have
one more column than the SCAN rows.  The additional column is the
data quality indicator (last column) for that sensor data.  The
data values are formatted for a high level of accuracy and DO NOT
reflect the accuracy of the intrumentation.  The ELS Instrument is
mounted on a scanning platform that was activated for the first
time in January 2006.  The scanner may have moved from its
parked position or be in motion for some of this data.  Please
refer to the Data Set Catalog, ASPERA3_EDR_ELS_DS.CAT, for
detailed information about the data organization, science meaning,
data quality determination, data modes, etc.
ELSSCIL20113470840C_ACCS01
Start Time: 2011-347T08:40:38.639 Stop Time: 2011-347T09:40:33.565
This file contains data from ELSSCIL:  Electron Spectrometer (ELS)
science data (SCI) from the low range (L) of the ELS power supply
with up to 128 steps returned in telemetry.  These step values are
in the SCAN rows of the data files in the form of deflection
potential (volts).  To convert each step per sector to center
electron energies (eV), use the K_FACTORS in the calibration
tables (K-factor * defl. volt = eV). Each SCAN row directly
corresponds to the previous 16 SENSOR rows where the SENSOR value
(c/acc) in a given column is the data sampled at the SCAN value
(deflection voltage) in that same column.  The SENSOR rows have
one more column than the SCAN rows.  The additional column is the
data quality indicator (last column) for that sensor data.  The
data values are formatted for a high level of accuracy and DO NOT
reflect the accuracy of the intrumentation.  The ELS Instrument is
mounted on a scanning platform that was activated for the first
time in January 2006.  The scanner may have moved from its
parked position or be in motion for some of this data.  Please
refer to the Data Set Catalog, ASPERA3_EDR_ELS_DS.CAT, for
detailed information about the data organization, science meaning,
data quality determination, data modes, etc.
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