DQRID : D160621.7
Start DateStart TimeEnd DateEnd Time
04/17/2016101504/18/20161430
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Subject:
SGP/AOS/S01 - Missing Data
DataStreams:sgpaoscpcuS01.a1, sgpaossmpsS01.a1, sgpaossmpsS01.00, sgpaoscpcfS01.00, sgpaoscpcuS01.00,
sgpaosnanosmpsS01.00, sgpaoscpcuS01.b1, sgpaoscpcfS01.b1, sgpaosnanosmpsS01.a1,
sgpaoscpcfS01.a1
Description:
Data is missing during this time, likely due to power outage or computer failure.
Suggestions: 
Measurements:sgpaoscpcuS01.b1:
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • North Latitude(lat)
  • Nozzle pressure(nozzle_pressure)
  • Orifice pressure(orifice_pressure)
  • -180.0 - +180.0(alt)
  • base time in epoch(base_time)
  • Quality check results on field: Particle concentration(qc_concentration)
  • Liquid fraction available(fraction_full)
  • Cabinet temperature(cabinet_temp)
  • lon(lon)
  • Liquid level(liquid_level)
  • Aerosol flow rate(aerosol_flow)
  • Optics temperature(optics_temp)
  • Saturation temperature(saturation_temp)
  • Time offset from base_time(time_offset)
  • OPC laser current(laser_current)
  • Condensation temperature(condensation_temp)
  • Ambient pressure(ambient_pressure)
  • time_in_seconds_since_volume_start(time)
more
sgpaoscpcfS01.00:
  • (Raw data stream - documentation not supported)
more
sgpaoscpcuS01.a1:
  • North Latitude(lat)
  • Orifice pressure(orifice_pressure)
  • time_in_seconds_since_volume_start(time)
  • -180.0 - +180.0(alt)
  • Time offset from base_time(time_offset)
  • Dilution flow valve position(dilution_valve_position)
  • Aerosol flow rate(aerosol_flow)
  • Liquid fraction available(fraction_full)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • Saturation temperature(saturation_temp)
  • Liquid level(liquid_level)
  • Flow setpoint(dilution_flow_setpoint)
  • Nozzle pressure(nozzle_pressure)
  • Flow read(dilution_flow_reading)
  • Cabinet temperature(cabinet_temp)
  • base time in epoch(base_time)
  • Condensation temperature(condensation_temp)
  • Ambient pressure(ambient_pressure)
  • lon(lon)
  • OPC laser current(laser_current)
  • Optics temperature(optics_temp)
more
sgpaoscpcuS01.00:
  • (Raw data stream - documentation not supported)
more
sgpaosnanosmpsS01.a1:
  • North Latitude(lat)
  • Reference gas pressure(reference_gas_pressure)
  • -180.0 - +180.0(alt)
  • Number size distribution (dN/dlogDp)(number_size_distribution)
  • Diffusion correction(diffusion_correction)
  • base time in epoch(base_time)
  • Flag indicating aeri retrieval status(status_flag)
  • Total scan concentration over all bins(total_concentration)
  • Median diameter of size distribution(median)
  • Sutherland constant(Sutherland_constant)
  • Reference gas viscosity(reference_gas_viscosity)
  • Tube diameter(tube_diameter)
  • Low voltage reading(low_voltage)
  • Bins for diameter midpoint measurements(diameter_midpoint)
  • Reference gas temperature(reference_gas_temperature)
  • Time offset from base_time(time_offset)
  • Tube length(tube_length)
  • Bypass flow rate set point(bypass_flow)
  • Reference mean free path(reference_mean_free_path)
  • Sample pressure(sample_pressure)
  • Sheath flow(sheath_flow)
  • Inner radius of DMA(DMA_inner_radius)
  • Sample temperature(sample_temperature)
  • 50 percent cut-point diameter of the impactor(d50)
  • time_in_seconds_since_volume_start(time)
  • Sample relative humidity(sample_relative_humidity)
  • Gas viscosity(gas_viscosity)
  • Nanoparticle agglomerate mobility analysis(nanoparticle_agglomerate_mobility_analysis)
  • Mean diameter of size distribution using a geometric average(geometric_mean)
  • High voltage reading(high_voltage)
  • Aerosol flow rate(aerosol_flow)
  • HV polarity(hv_polarity)
  • Lower size limit(lower_size)
  • Mean diameter of size distribution(mean)
  • Calculated time for the aerosol to flow through the sample column of the
    classifier(flow_time)
  • Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
  • Multiple charge correction(multiple_charge_correction)
  • Mean free path(mean_free_path)
  • Mode index(mode)
  • Outer radius of DMA(DMA_outer_radius)
  • lon(lon)
  • Characteristic length of DMA(DMA_characteristic_length)
more
sgpaosnanosmpsS01.00:
  • (Raw data stream - documentation not supported)
more
sgpaoscpcfS01.b1:
  • Dilution flow valve position(dilution_valve_position)
  • Quality check results on field: Particle concentration(qc_concentration)
  • OPC laser current(laser_current)
  • base time in epoch(base_time)
  • Orifice pressure(orifice_pressure)
  • Flow setpoint(dilution_flow_setpoint)
  • Calibrated aerosol flow as supplied by mentor(aerosol_flow_calibrated)
  • Dilution slope(dilution_slope)
  • lon(lon)
  • Liquid level(liquid_level)
  • Nozzle pressure(nozzle_pressure)
  • Condensation temperature(condensation_temp)
  • Liquid fraction available(fraction_full)
  • Optics temperature(optics_temp)
  • Saturation temperature(saturation_temp)
  • Flow read(dilution_flow_reading)
  • Dilution intercept(dilution_intercept)
  • Cabinet temperature(cabinet_temp)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • time_in_seconds_since_volume_start(time)
  • -180.0 - +180.0(alt)
  • Dilution correction factor(dilution_correction_factor)
  • North Latitude(lat)
  • Time offset from base_time(time_offset)
  • Ambient pressure(ambient_pressure)
more
sgpaoscpcfS01.a1:
  • Orifice pressure(orifice_pressure)
  • Saturation temperature(saturation_temp)
  • lon(lon)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • Liquid fraction available(fraction_full)
  • Liquid level(liquid_level)
  • Optics temperature(optics_temp)
  • -180.0 - +180.0(alt)
  • Ambient pressure(ambient_pressure)
  • Cabinet temperature(cabinet_temp)
  • OPC laser current(laser_current)
  • North Latitude(lat)
  • Time offset from base_time(time_offset)
  • Flow read(dilution_flow_reading)
  • Nozzle pressure(nozzle_pressure)
  • Condensation temperature(condensation_temp)
  • Dilution flow valve position(dilution_valve_position)
  • base time in epoch(base_time)
  • Flow setpoint(dilution_flow_setpoint)
  • time_in_seconds_since_volume_start(time)
more
sgpaossmpsS01.a1:
  • Flag indicating aeri retrieval status(status_flag)
  • Reference gas temperature(reference_gas_temperature)
  • Lower size limit(lower_size)
  • Nanoparticle agglomerate mobility analysis(nanoparticle_agglomerate_mobility_analysis)
  • Sample temperature(sample_temperature)
  • Sample relative humidity(sample_relative_humidity)
  • lon(lon)
  • Number size distribution (dN/dlogDp)(number_size_distribution)
  • Aerosol flow rate(aerosol_flow)
  • -180.0 - +180.0(alt)
  • Gas viscosity(gas_viscosity)
  • Reference mean free path(reference_mean_free_path)
  • Total scan concentration over all bins(total_concentration)
  • North Latitude(lat)
  • Bins for diameter midpoint measurements(diameter_midpoint)
  • HV polarity(hv_polarity)
  • Characteristic length of DMA(DMA_characteristic_length)
  • Outer radius of DMA(DMA_outer_radius)
  • Mode index(mode)
  • Tube length(tube_length)
  • Reference gas viscosity(reference_gas_viscosity)
  • Inner radius of DMA(DMA_inner_radius)
  • base time in epoch(base_time)
  • Multiple charge correction(multiple_charge_correction)
  • Diffusion correction(diffusion_correction)
  • time_in_seconds_since_volume_start(time)
  • Reference gas pressure(reference_gas_pressure)
  • Low voltage reading(low_voltage)
  • Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
  • Sheath flow(sheath_flow)
  • Mean diameter of size distribution(mean)
  • Mean free path(mean_free_path)
  • Tube diameter(tube_diameter)
  • High voltage reading(high_voltage)
  • Calculated time for the aerosol to flow through the sample column of the
    classifier(flow_time)
  • Sutherland constant(Sutherland_constant)
  • Bypass flow rate set point(bypass_flow)
  • Sample pressure(sample_pressure)
  • Median diameter of size distribution(median)
  • Time offset from base_time(time_offset)
  • 50 percent cut-point diameter of the impactor(d50)
  • Mean diameter of size distribution using a geometric average(geometric_mean)
more
sgpaossmpsS01.00:
  • (Raw data stream - documentation not supported)
more

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