D Q R Report

DQRID : D150727.11

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/29/2015	1700	05/05/2015	1529	Missing
04/10/2015	2000	04/13/2015	1509	Missing
04/25/2015	1700	04/27/2015	1429	Missing
05/26/2015	1600	07/18/2015	2359	Missing
05/15/2015	2000	05/19/2015	1559	Missing
03/28/2015	1800	03/30/2015	1459	Missing

Subject:	SGP/IRSI/C1 - CPU overheated
DataStreams:	sgpirsiirC1.b1, sgpirsivisC1.b1
Description:	The CPU intermittently overheated, interrupting the acquisition and processing of images. This caused periods of missing data, generally from early afternoon until late morning (restarted during daily rounds). A cooling unit was added to the system on 6/8 and the IRSI was returned to the vendor for repair on 6/19. The IRSI was re-installed on 7/19.
Suggestions:
Measurements:	sgpirsiirC1.b1: sky_cover_high_emission_wide time qc_camera_temperature qc_enclosure_temperature lon qc_sky_cover_high_emission_wide precipitable_water_vapor reference_bb_temperature_3 reference_bb_temperature_2 reference_bb_temperature_1 alt lat blackbody_radiance enclosure_temperature qc_sky_cover_high_emission_narrow sky_cover_low_emission_narrow base_time qc_external_bb_temperature_3 qc_external_bb_temperature_2 camera_temperature qc_sky_cover_low_emission_wide qc_reference_bb_temperature_1 qc_external_bb_temperature_1 qc_reference_bb_temperature_2 qc_reference_bb_temperature_3 sky_cover_high_emission_narrow external_bb_temperature_3 external_bb_temperature_2 qc_precipitable_water_vapor qc_sky_cover_low_emission_narrow external_bb_temperature_1 sky_cover_low_emission_wide time_offset more sgpirsivisC1.b1: qc_reference_bb_temperature_1 qc_reference_bb_temperature_2 lon qc_sky_cover_thin_narrow qc_enclosure_temperature qc_reference_bb_temperature_3 lat qc_sky_cover_opaque_narrow sky_cover_opaque_narrow alt reference_bb_temperature_3 reference_bb_temperature_2 reference_bb_temperature_1 qc_sky_cover_thin_wide qc_camera_temperature qc_sky_cover_opaque_wide enclosure_temperature time sky_cover_thin_narrow sky_cover_thin_wide base_time time_offset sky_cover_opaque_wide camera_temperature more

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