Cosmic Ray Subsystem (CRS)
|
ON
|
ON
|
Low-Energy Charged Particles (LECP)
|
ON
|
ON
|
Magnetometer (MAG)
|
ON
|
ON
|
Plasma Wave Subsystem (PWS)
|
ON
|
ON
|
Plasma Science (PLS)
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Off because of degraded performance (Feb. 1, 2007)
|
ON
|
Imaging Science Subsystem (ISS)
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Wide-angle and narrow-angle cameras off to save power (Feb. 14, 1990)
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Wide-angle and narrow angle cameras off to save power (Oct. 10 and Dec. 5, 1989)
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Infrared Interferometer Spectrometer and Radiometer (IRIS)
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Off to save power (June 3, 1998)
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Off to save power (Feb. 1, 2007)
|
Photopolarimeter Subsystem (PPS)
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Off because of degraded performance (Jan. 29, 1980)
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Off because of degraded performance (April 3, 1991)
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Planetary Radio Astronomy (PRA)
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Off to save power (Jan. 15, 2008)
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Off to save power (Feb. 21, 2008)
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Ultraviolet Spectrometer (UVS)
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Off to save power (April 19, 2016)
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Off to save power (Nov. 12, 1998)
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