DQRs for Session: 147903 User:jcomstockCompleted: 02-14-2013

Data Quality Reports for Session: 147903 User: jcomstock Completed: 02/14/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D051114.1	TWP/TSI/C3 - Instrument failure	twptsiC3.00, twptsicldmaskC3.a1, twptsimovieC3.a1, twptsiskycoverC3.b1, twptsiskyimageC3.a1
D060519.2	TWP/TSI/C3 - controller board failure	twptsiskycoverC3.b1, twptsicldmaskC3.a1, twptsimovieC3.a1, twptsiskyimageC3.a1
D080502.3	TWP/TSI/C3 - mirror continously rotating	twptsicldmaskC3.a1, twptsiskycoverC3.b1

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, twptsicldmaskC3.a1, twptsimovieC3.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 lat Cloud amount, thin (percent)(percent.thin) 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 count.opaque region.zenith.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:	twptsiskycoverC3.b1, twptsicldmaskC3.a1, twptsimovieC3.a1, 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 count.opaque region.zenith.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 : D080502.3

Start Date	Start Time	End Date	End Time
04/09/2006	2300	04/11/2006	0600

Subject:	TWP/TSI/C3 - mirror continously rotating
DataStreams:	twptsicldmaskC3.a1, twptsiskycoverC3.b1
Description:	The mirror/shadowband was rotating continously because of a serial communication problem with the control board. The problem was corrected when the Ethernet-to-serial adaptor was replaced.
Measurements:	twptsiskycoverC3.b1: Cloud amount, thin (percent)(percent.thin) region.sun.count.opaque Cloud amount, opaque (percent)(percent.opaque) count.sky count.thin region.sun.count.thin region.sun.count count.opaque count.mask twptsicldmaskC3.a1: Cloud decision images, Total Sky Imager, PNG format(png)

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