APXS Data Set Documents for Spirit
These documents are designed to promote understanding of the mission, spacecraft, instruments, and data formats. For documentation detailing day-to-day mission operations refer to the Sol Summaries.
Archive Documentation
apxs_edr_sis.htm HyperText version of the "Mars Exploration Rover Alpha Particle X-ray Spectrometer Experiment Data Record SIS". This document is a software interface specification describing the format of the MER APXS EDRs.
apxs_edr_sis.pdf Adobe PDF version of the APXS EDR SIS
apxs_edr_sis.lbl PDS label describing the apxs_edr_sis.htm and apxs_edr_sis.pdf files.
apxs_rdr_sis.htm HyperText version of the "Mars Exploration Rover Alpha Particle X-ray Spectrometer Reduced Data Record SIS". This document is a software interface specification describing the format of the MER APXS EDRs.
apxs_rdr_sis.pdf Adobe PDF version of the APXS RDR SIS
apxs_rdr_sis.lbl PDS label describing the apxs_rdr_sis.htm and apxs_rdr_sis.pdf files.
mer2_apxs_obs.csv Summary information for MER 2 APXS EDR products in a comma-delimited ASCII table.
mer2_apxs_obs.lbl PDS label describing mer2_apxs_obs.csv.
mer_time_issues.txt Explanation of issues related to time tags in MER data products.
     
Calibration Files
apxs_sample_analyses.csv Composition data for 11 geostandards.
apxs_sample_literature.csv Reference information for the 11geostandards.
apxs_data_reduction.pdf Document that describes the generation of APXS derived data products, in PDF and HTML format. The PDS label describes both files.
apxs_data_reduction.htm
apxs_data_reduction.lbl
mer2_apxs_compounds.csv APXS data for sixteen compounds and other targets.
mer2_apxs_calspectra.csv APXS data for 11 geostandards.
apxs_calib_plan.lbl PDS label describing the PDF file.
apxs_calib_plan.pdf Calibration plan in Adobe PDF format.
     
Catalog Files
mission.cat A brief description of the mission. It includes a chronology of events, definition of mission phases, and science objectives.
apxs_mer2_ds.cat A description of the data set contained in the archive.
mer2_apxs_inst.cat An overview of the instrument(s) that acquired the data in the archive.
mer2_insthost.cat A description of the spacecraft (instrument host) that carried the instruments.
person.cat A listing of key people involved in producing the archive.
ref.cat A listing of references cited in these catalog files.
     
Data Set Errata
errata.txt Comments on APXS data.
errata.txt Comments on APXS x-ray spectra data.
     
Software
softinfo.txt Description of APXS software tools
APXS_data_parse_input.pro These files are used to extract MER APXS data from a binary EDR file and output the results as ASCII. Refer to the softinfo.txt file for details.
APXS_data_parse_input.lbl
apxs2asc.pro
apxs2asc.lbl