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Diagnostic Tests Planned for Instrument on Mars Rover

NASA has suspended use of one of the mineral-identifying tools on the Opportunity Mars rover while experts troubleshoot a problem with getting data from the instrument, the robot's miniature thermal emission spectrometer."As always, our first priority is to protect the instrument, so we have turned it off while we plan diagnostic tests," said Jim Erickson of NASA's Jet Propulsion Laboratory, Pasadena, Calif., project manager for the Mars Exploration Rover Project. "Opportunity's other instruments are healthy and providing excellent science, and Spirit's entire instrument suite is working well and being kept busy by the science team."