Data Quality Reports for Session: 117053 User: dholdridge Completed: 01/19/2009

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D081222.3TWP/SKYRAD/C2 - Tracker failuretwpskyrad20sC2.a0, twpskyrad60sC2.b1


DQRID : D081222.3
Start DateStart TimeEnd DateEnd Time
12/17/2008194212/21/20082215
Subject:
TWP/SKYRAD/C2 - Tracker failure
DataStreams:twpskyrad20sC2.a0, twpskyrad60sC2.b1
Description:
Tracker failed to wake up on 12/17.  Ops reset tracker on 12/21.  

The affected instruments are the 8-48 (down_short_diffuse) and NIP (direct_normal) 
shortwave instruments.
Measurements:twpskyrad60sC2.b1:
  • Shortwave Direct Normal Irradiance, Pyrgeometer, Standard Deviation(short_direct_normal_std)
  • Shortwave Direct Normal Irradiance, Pyrgeometer, Maxima(short_direct_normal_max)
  • Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
  • Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer,
    Maxima(down_short_diffuse_hemisp_max)
  • Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Standard Deviation(down_short_diffuse_hemisp_std)
  • Shortwave Direct Normal Irradiance, Pyrgeometer, Minima(short_direct_normal_min)
  • Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer,
    Minima(down_short_diffuse_hemisp_min)
  • Shortwave Direct Normal Irradiance, Pyrgeometer(short_direct_normal)
twpskyrad20sC2.a0:
  • Instantaneous Direct Normal Shortwave Irradiance, Pyheliometer Thermopile
    Voltage(inst_direct_normal)
  • Instantaneous Uncorrected Downwelling Shortwave Diffuse, Shaded Pyranometer
    Thermopile Voltage(inst_diffuse)

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