DQRs for Session: 134983 User:dmfoperCompleted: 05-19-2011

Data Quality Reports for Session: 134983 User: dmfoper Completed: 05/19/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D051114.1	TWP/TSI/C3 - Instrument failure	twptsiC3.00, twptsimovieC3.a1, twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
D060519.2	TWP/TSI/C3 - controller board failure	twptsimovieC3.a1, twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
D100113.1	TWP/TSI/C3 - Maintenance/Control board update	twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1

DQRID : D051114.1

Start Date	Start Time	End Date	End Time
11/14/2005	0453	12/19/2005	0300

Subject:	TWP/TSI/C3 - Instrument failure
DataStreams:	twptsiC3.00, twptsimovieC3.a1, twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
Description:	The TSI failed due to a lightning strike. Several parts were replaced, modified, or bypassed and the system was restarted.
Measurements:	twptsimovieC3.a1: MPEG data stream - documentation not yet available twptsiskycoverC3.b1: count.sub.proczen region.zenith.count count.sub.horz count.unknown Cloud amount, opaque (percent)(percent.opaque) sun.strength Sunshine Meter(sunny) region.sun.count Cloud amount, thin (percent)(percent.thin) lat region.horizon.count region.sun.count.opaque count.thin region.zenith.count.thin region.horizon.count.opaque time_offset alt solar.altitude count.box lon region.zenith.count.opaque count.opaque count.sky region.horizon.count.thin solar.azimuth base_time count.mask region.sun.count.thin twptsiC3.00: Raw data stream - documentation not supported twptsiskyimageC3.a1: JPEG data stream - documentation not yet available twptsicldmaskC3.a1: Cloud decision images, Total Sky Imager, PNG format(png)

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DQRID : D060519.2

Start Date	Start Time	End Date	End Time
05/18/2006	0435	08/02/2006	0230

Subject:	TWP/TSI/C3 - controller board failure
DataStreams:	twptsimovieC3.a1, twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
Description:	The mirror control board failed and was replaced with a spare. Several images were collected in the iterim that should be ignored. These images include periods when the sun was not masked by the shadowband, the camera lens was covered by red tape to protect the CCD from direct exposure to the sun and, the instrument was inside the shop for repair and testing.
Measurements:	twptsimovieC3.a1: MPEG data stream - documentation not yet available twptsiskycoverC3.b1: count.sub.proczen region.zenith.count count.sub.horz count.unknown Cloud amount, opaque (percent)(percent.opaque) sun.strength Sunshine Meter(sunny) region.sun.count Cloud amount, thin (percent)(percent.thin) lat region.horizon.count region.sun.count.opaque count.thin region.zenith.count.thin region.horizon.count.opaque time_offset alt solar.altitude count.box lon region.zenith.count.opaque count.opaque count.sky region.horizon.count.thin solar.azimuth base_time count.mask region.sun.count.thin twptsiskyimageC3.a1: JPEG data stream - documentation not yet available twptsicldmaskC3.a1: Cloud decision images, Total Sky Imager, PNG format(png)

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DQRID : D100113.1

Start Date	Start Time	End Date	End Time
01/12/2010	0620	01/13/2010	0650

Subject:	TWP/TSI/C3 - Maintenance/Control board update
DataStreams:	twptsicldmaskC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
Description:	The mirror did not turn and the shadowband did not mask the sun while the control interface board was being upgraded.
Measurements:	twptsiskycoverC3.b1: Cloud amount, thin (percent)(percent.thin) region.horizon.count region.sun.count.opaque count.sub.proczen count.thin region.zenith.count.thin region.horizon.count.opaque region.zenith.count count.sub.horz count.box region.zenith.count.opaque count.opaque count.unknown count.sky Cloud amount, opaque (percent)(percent.opaque) region.horizon.count.thin sun.strength region.sun.count.thin count.mask region.sun.count twptsiskyimageC3.a1: JPEG data stream - documentation not yet available twptsicldmaskC3.a1: Cloud decision images, Total Sky Imager, PNG format(png)

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