DQRID : D150928.1
Start DateStart TimeEnd DateEnd Time
09/16/2015121009/16/20151316
09/15/2015175009/15/20152057
more
Subject:
MAO/SMPS/S1 - Data not available
DataStreams:maoaossmpstrhS1.a1, maoaossmpsS1.a1
Description:
The SMPS was being used as a calibration device for the calibration of the ACSM during 
these periods and no samples were taken.
Suggestions: 
No Data available during these periods
Measurements:maoaossmpstrhS1.a1:
  • -180.0 - +180.0(alt)
  • time_in_seconds_since_volume_start(time)
  • North Latitude(lat)
  • Sample temperature(sample_temperature)
  • base time in epoch(base_time)
  • lon(lon)
  • Time offset from base_time(time_offset)
  • Sample relative humidity(sample_rh)
more
maoaossmpsS1.a1:
  • Time offset from base_time(time_offset)
  • lon(lon)
  • Sample pressure(sample_pressure)
  • Mean diameter of size distribution(mean)
  • CPC sample flow rate(CPC_sample_flow)
  • Aerosol flow rate(aerosol_flow)
  • Lower size limit(lower_size)
  • Sample temperature(sample_temperature)
  • North Latitude(lat)
  • time_in_seconds_since_volume_start(time)
  • Mean diameter of size distribution using a geometric average(geometric_mean)
  • Total scan concentration over all bins(total_concentration)
  • High voltage reading(high_voltage)
  • Mode index(mode)
  • Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
  • CPC inlet flow rate(CPC_inlet_flow)
  • Flag indicating aeri retrieval status(status_flag)
  • Median diameter of size distribution(median)
  • -180.0 - +180.0(alt)
  • Gas viscosity(gas_viscosity)
  • Mean free path(mean_free_path)
  • Low voltage reading(low_voltage)
  • 50 percent cut-point diameter of the impactor(d50)
  • base time in epoch(base_time)
  • Number size distribution (dN/dlogDp)(number_size_distribution)
  • Bins for diameter midpoint measurements(diameter_midpoint)
  • Sheath flow(sheath_flow)
more

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