Data Quality Reports for Session: 143541 User: joel1pinto Completed: 07/10/2012

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D111028.1TWP/TSI/C1 - Shadowband misalignmenttwptsiskycoverC1.b1, twptsiskyimageC1.a1, twptsicldmaskC1.a1
D120214.2TWP/TSI/C2 - Control board failuretwptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1


DQRID : D111028.1
Start DateStart TimeEnd DateEnd Time
09/23/2011090410/25/20110453
Subject:
TWP/TSI/C1 - Shadowband misalignment
DataStreams:twptsiskycoverC1.b1, twptsiskyimageC1.a1, twptsicldmaskC1.a1
Description:
The shadowband was not maintaining its position because the mirror was loose.
Measurements:twptsiskyimageC1.a1:
  • JPEG data stream - documentation not yet available
twptsicldmaskC1.a1:
  • Cloud decision images, Total Sky Imager, PNG format(png)
twptsiskycoverC1.b1:
  • count.thin
  • count.opaque
  • Cloud amount, thin (percent)(percent.thin)
  • region.sun.count.opaque
  • region.horizon.count.thin
  • region.horizon.count.opaque
  • Cloud amount, opaque (percent)(percent.opaque)
  • region.zenith.count.opaque
  • region.sun.count.thin
  • region.zenith.count.thin

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DQRID : D120214.2
Start DateStart TimeEnd DateEnd Time
07/29/2011065802/13/20122247
Subject:
TWP/TSI/C2 - Control board failure
DataStreams:twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
Description:
The indicated dome temperature and heat sink temperature were unreasonably high. The 
control board and serial adaptor were replaced and the instrument was shipped to Darwin for 
repair where the following was performed: 
- changed out 12V battery, 
- changed out faulty TT8 processor s/n 939476 with spare s/n 939476, 
- installed new model Lantronix EDS1100 serial to ethernet adapter,  
- modified board to adapter data connection to suit new adapter, 
- changed out two faulty temperature sensors (heatsink and dome), 
- changed out corroded heatsink fan and faulty wiring, 
- replaced damaged heater wiring, 
- removed corrosion and re-painted camera bracket, 
- waxed and polished dome mirror and whole instrument body.
Measurements:twptsicldmaskC2.a1:
  • Cloud decision images, Total Sky Imager, PNG format(png)
twptsiskycoverC2.b1:
  • count.sky
  • region.horizon.count.thin
  • sun.strength
  • region.sun.count
  • region.zenith.count
  • region.horizon.count.opaque
  • region.zenith.count.opaque
  • count.thin
  • Sunshine Meter(sunny)
  • Cloud amount, opaque (percent)(percent.opaque)
  • region.horizon.count
  • region.sun.count.thin
  • region.sun.count.opaque
  • count.mask
  • count.opaque
  • count.sub.proczen
  • Cloud amount, thin (percent)(percent.thin)
  • count.unknown
  • region.zenith.count.thin
  • count.box
  • count.sub.horz
twptsiskyimageC2.a1:
  • JPEG data stream - documentation not yet available
twptsimovieC2.a1:
  • MPEG data stream - documentation not yet available

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