DQRID : D150306.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/11/2013192604/08/20151730Suspect
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Subject:
SGP/CCN/C1 - Instrument under counting at lowest super saturation value
DataStreams:sgpaosccn100C1.a1, sgpaosccnavgC1.c1, sgpaosccnavgC1.c2, sgpaosccnC1.a1, sgpaosccnC1.00
Description:
The slow temperature decay of the OPC induced droplet evaporation and caused an under 
counting of the droplets at the lowest %ss, 0.15.
Suggestions: 
Use next highest %ss value, 0.25
Measurements:sgpaosccnC1.a1:
  • CCN_ss_set
  • CCN_ss_calc
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sgpaosccnC1.00:
  • Raw data stream - documentation not supported
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sgpaosccn100C1.a1:
  • CCN_super_saturation_calculated
  • CCN_ss_set
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sgpaosccnavgC1.c2:
  • supersaturation_calculated
  • supersaturation_setpoint
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sgpaosccnavgC1.c1:
  • supersaturation_setpoint
  • supersaturation_calculated
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