DQRID : D150618.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/06/2015143306/06/20151504Incorrect
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Subject:
ENA/CPC/C1 - Instrument problem
DataStreams:enaaoscpcfC1.a1
Description:
It was found that the wrong vacuum source was connected to the vacuum port on the CPC and 
didn't provide enough pull for the instrument to run correctly.  While the problem was 
being rectified, there was a period where the CPC was sampling from the instrument cabin 
and not from the ambient.  Therefore data during this time is not representative of the 
ambient concentration of aerosol in the atmosphere and should not be used as such.
Suggestions: 
Do not use this data
Measurements:enaaoscpcfC1.a1:
  • concentration
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