SGP/AOS/S01 - Instrument Sampling From Cabin and Not From Aerosol Inlet

When examining the ratio of the total number concentration from the SMPS vs. the CPCF, a 
shift in the ratio was detected following a site visit where the SMPS was used to 
calibrate other instruments.  Upon further examination by site ops, it was noticed that the 
tubing from the aerosol inlet to the SMPS was not connected.  The instrument had been sampling 
from the cabin and not from the atmosphere.

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• Median diameter of size distribution(median)
• Mode index(mode)
• Mean diameter of size distribution(mean)
• Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
• Mean diameter of size distribution using a geometric average(geometric_mean)
• Number size distribution (dN/dlogDp)(number_size_distribution)
• Total scan concentration over all bins(total_concentration)

• Median diameter of size distribution(median)
• Mode index(mode)
• Number size distribution (dN/dlogDp)(number_size_distribution)
• Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
• Total scan concentration over all bins(total_concentration)
• Mean diameter of size distribution(mean)
• Mean diameter of size distribution using a geometric average(geometric_mean)