DQRID : D060403.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/01/2005000004/04/20061545Suspect
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Subject:
SGP/SIRS/E11 - failed ventilator fan
DataStreams:sgpsirsE11.00, sgpsirs20sE11.a0, sgpsirsE11.b1
Description:
E11 downwelling hemispheric shortwave instrument (Eppley PSP) has shown larger and larger 
nighttime offsets (from -5 to -10 W/m2) since October. A failed ventilator fan was 
discovered during PM and replaced on 4/4/2006.
Suggestions: 
recommend using component sum of diffuse and direct to determine global dueing this 

time period.
Measurements:sgpsirsE11.00:
  • Raw data stream - documentation not supported
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sgpsirs20sE11.a0:
  • inst_global
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sgpsirsE11.b1:
  • down_short_hemisp
  • down_short_hemisp_std
  • down_short_hemisp_min
  • down_short_hemisp_max
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