DQRID : D031208.6
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/04/2003170012/08/20031200Incorrect
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Subject:
SGP/SIRS/E4 - Shadowband Misalignment
DataStreams:sgpsirsE4.b1, sgpsirs20sE4.a0, sgpsirsE4.00
Description:
The solar tracker failed on 12/4, resulting in bad direct and 
               diffuse measurements. The tracker started working again on 12/8 
               without Ops intervention.  Technician maintenance checks on 12/3
               and 12/17 reported correct tracker operation.
Suggestions: 
Disregard this data
Measurements:sgpsirs20sE4.a0:
  • inst_direct_normal
  • inst_diffuse
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sgpsirsE4.00:
  • Raw data stream - documentation not supported
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sgpsirsE4.b1:
  • short_direct_normal
  • down_short_diffuse_hemisp_std
  • down_short_diffuse_hemisp_max
  • down_short_diffuse_hemisp
  • down_short_diffuse_hemisp_min
  • short_direct_normal_std
  • short_direct_normal_min
  • short_direct_normal_max
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