DQRID : D150408.4
Start DateStart TimeEnd DateEnd Time
03/18/2015000004/07/20152227
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Subject:
NSA/TSI/C1 - Shadowband misalignment
DataStreams:nsatsiskycoverC1.b1
Description:
The shadowband was slightly misaligned. When the TSI was reinstalled after the Arctic 
night, communication with the mirror control board was not re-established and the time of the 
board's RTC was 56m 55s slow.
Suggestions: 
Measurements:nsatsiskycoverC1.b1:
  • Pixel count: number total thin(count.thin)
  • Pixel count: number thin in zenith circle(region.zenith.count.thin)
  • Percent opaque cloud(percent.opaque)
  • Pixel count: number thin in horizon area(region.horizon.count.thin)
  • Pixel count: number opaque in horizon area(region.horizon.count.opaque)
  • Pixel count: number total opaque(count.opaque)
  • Pixel count: number opaque in zenith circle(region.zenith.count.opaque)
  • Pixel count: number opaque in sun circle(region.sun.count.opaque)
  • Percentage thin cloud(percent.thin)
  • Pixel count: number total in processed circle(count.sky)
  • Pixel count: number thin in sun circle(region.sun.count.thin)
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