Instrument Information
IDENTIFIER urn:nasa:pds:context:instrument:chemin.msl::1.1
NAME CHEMISTRY AND MINERALOGY INSTRUMENT
TYPE SPECTROMETER
DESCRIPTION The Chemistry and Mineralogy (CheMin) instrument located within the body of the Mars Science Laboratory establishes the mineralogy of powdered samples using x-ray diffraction spectroscopy. CheMin consists of a funnel for receiving powdered samples, 27 reusable sample cells, an x-ray source, a cooled charge-coupled device (CCD) detector, and analog and digital electronics. Software for onboard processing of data runs in the rover computer. CheMin contains 5 internal calibration standards for instrument characterization and establishing performance trends.
MODEL IDENTIFIER
NAIF INSTRUMENT IDENTIFIER
SERIAL NUMBER not applicable
REFERENCES Blake, D.F., D. Vaniman, R. Anderson, D. Bish, S. Chipera, et al., Test and delivery of the CheMin mineralogical instrument for Mars Science Laboratory '11, 41st LPSC, #1898, 2010.

Vaniman, D., D. Bish, D. Blake, S.T. Elliott, P. Sarrazin, et al., Landed XRD/XRF analysis of prime targets in search for past or present Martian life, J. Geophys. Res. 103, E13, 31477-31489, 1998.