MAO/ALL/S1 - Inlet down/off for cleaning and maintenance.

Inlet stack of MAOS A lowered. All instruments on internal cabin air. No atmospheric 
validity on HTDMA, PSAP, f(RH) dry neph, wet neph, aethalometer, PASS3, SP2, ACSM, CCN-200, 
Impactor, CPC, UCPC, SMPS.

Do not use data

• Average background subtracted from absorption coefficient, 532nm(avg_background_subtracted_absorp_coef_532nm)
• Derived pressure(pressure)
• Acoustic pressure at resonance(acoustic_pressure)
• Uncertainty estimate for absorption coefficient, 532 nm wavelength(uncertainty_estimate_532nm)
• Temperature used for calculation(temperature)
• Dew point temperature(dew_point_temperature)
• Absorption coefficient, 405 nm wavelength(absorption_coefficient_405nm)
• Laser Power, 405 nm wavelength(laser_power_405nm)
• Uncertainty estimate for absorption coefficient, 405 nm wavelength(uncertainty_estimate_405nm)
• Average background subtracted from scattering coefficient, 781nm(avg_background_subtracted_scat_coef_781nm)
• Scattering coefficient, 781 nm wavelength(scattering_coefficient_781nm)
• Laser temperature(temperature_laser)
• Average background subtracted from scattering coefficient, 405nm(avg_background_subtracted_scat_coef_405nm)
• Average background subtracted from absorption coefficient, 781nm(avg_background_subtracted_absorp_coef_781nm)
• Average background subtracted from absorption coefficient, 405nm(avg_background_subtracted_absorp_coef_405nm)
• Scattering coefficient, 532 nm wavelength(scattering_coefficient_532nm)
• Absorption coefficient, 781nm wavelength(absorption_coefficient_781nm)
• Relative Humidity (hybrid-b grid)(rh)
• Laser Power, 532 nm wavelength(laser_power_532nm)
• Uncertainty estimate for absorption coefficient, 781nm wavelength(uncertainty_estimate_781nm)
• Scattering coefficient, 405 nm wavelength(scattering_coefficient_405nm)
• Laser Power, 781 nm wavelength(laser_power_781nm)
• Running average indicator, 0=no, 1=yes(running_average)
• Average background subtracted from scattering coefficient, 532nm(avg_background_subtracted_scat_coef_532nm)
• Resonance frequency(resonance_frequency)
• Indicates occurrence of background zero(sample_measurement_flag)
• Absorption, 532 nm wavelength(absorption_coefficient_532nm)

• Sample relative humidity(sample_rh)
• Sample temperature(sample_temperature)

• Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
• Number size distribution (dN/dlogDp)(number_size_distribution)
• Sample pressure(sample_pressure)
• Total scan concentration over all bins(total_concentration)
• Mode index(mode)
• CPC inlet flow rate(CPC_inlet_flow)
• Mean diameter of size distribution(mean)
• Gas viscosity(gas_viscosity)
• Median diameter of size distribution(median)
• Low voltage reading(low_voltage)
• Lower size limit(lower_size)
• Mean free path(mean_free_path)
• CPC sample flow rate(CPC_sample_flow)
• Mean diameter of size distribution using a geometric average(geometric_mean)
• Flag indicating aeri retrieval status(status_flag)
• Sheath flow(sheath_flow)
• Aerosol flow rate(aerosol_flow)
• Sample temperature(sample_temperature)
• High voltage reading(high_voltage)
• 50 percent cut-point diameter of the impactor(d50)
• Bins for diameter midpoint measurements(diameter_midpoint)

• Impactor state in terms of aerodynamic diameter cut off(impactor_state)

• AOS PSAP3W mass flow, mV(mass_flow_voltage)
• AOS PSAP3W flags(psap_flags)
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• AOS Ba_R_CLAP3W transmittance, red channel(transmittance_R)
• Diffusion flow valve position(dilution_flow_valve_position)
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• Mass flow(mass_flow)
• AOS PSAP3W transmittance, green channel(transmittance_G)
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• AOS Ba_B_CLAP3W transmittance, blue channel(transmittance_B)
• Dilution flow rate(dilution_flow)
• Averaging time interval(averaging_time)
• AOS PSAP3W transmittance, green channel(TrG)
• AOS PSAP3W transmittance, blue channel(TrB)
• AOS PSAP3W transmittance, red channel(TrR)
• Flow setpoint(dilution_flow_setpoint)
• Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)

• Zero signal at 370 nm, 10 um size cut(ultraviolet_zero_signal_10um)
• Reference zero at 520 nm, 10 um size cut(green_ref_zero_10um)
• Bypass fraction at 430 nm, 1 um size cut(near_ultraviolet_bypass_fraction_1um)
• Bypass fraction at 565 nm, 1 um size cut(yellow_bypass_fraction_1um)
• Reference beam at 880 nm, 1 um size cut(near_infrared_ref_beam_1um)
• Black carbon mass load at 370 nm, 10 um size cut(bcm_ultraviolet_10um)
• Black carbon mass load at 520 nm, 1 um size cut(bcm_green_1um)
• Optical attenuation at 470 nm, 1 um size cut(blue_optical_attenuation_1um)
• Beam signal at 700 nm, 1 um size cut(orange_beam_signal_1um)
• Reference beam at 430 nm, 1 um size cut(near_ultraviolet_ref_beam_1um)
• Optical attenuation at 700 nm, 1 um size cut(orange_optical_attenuation_1um)
• Bypass fraction at 430 nm, 10 um size cut(near_ultraviolet_bypass_fraction_10um)
• Optical attenuation at 470 nm, 10 um size cut(blue_optical_attenuation_10um)
• Beam signal at 520 nm, 10 um size cut(green_beam_signal_10um)
• Optical attenuation at 565 nm, 1 um size cut(yellow_optical_attenuation_1um)
• Bypass fraction at 565 nm, 10 um size cut(yellow_bypass_fraction_10um)
• Zero signal at 565 nm, 10 um size cut(yellow_zero_signal_10um)
• Zero signal at 470 nm, 10 um size cut(blue_zero_signal_10um)
• Zero signal at 430 nm, 10 um size cut(near_ultraviolet_zero_signal_10um)
• Beam signal at 370 nm, 1 um size cut(ultraviolet_beam_signal_1um)
• Black carbon mass load at 370 nm, 1 um size cut(bcm_ultraviolet_1um)
• Reference zero at 880 nm, 1 um size cut(near_infrared_ref_zero_1um)
• Black carbon mass load at 520 nm, 10 um size cut(bcm_green_10um)
• Black carbon mass load at 470 nm, 10 um size cut(bcm_blue_10um)
• Black carbon mass load at 430 nm, 1 um size cut(bcm_near_ultraviolet_1um)
• Zero signal at 880 nm, 1 um size cut(near_infrared_zero_signal_1um)
• Reference zero at 430 nm, 1 um size cut(near_ultraviolet_ref_zero_1um)
• Reference zero at 700 nm, 10 um size cut(orange_ref_zero_10um)
• Beam signal at 470 nm, 1 um size cut(blue_beam_signal_1um)
• Zero signal at 565 nm, 1 um size cut(yellow_zero_signal_1um)
• Bypass fraction at 470 nm, 10 um size cut(blue_bypass_fraction_10um)
• Black carbon mass load at 700 nm, 10 um size cut(bcm_orange_10um)
• Zero signal at 520 nm, 1 um size cut(green_zero_signal_1um)
• Reference zero at 565 nm, 10 um size cut(yellow_ref_zero_10um)
• Black carbon mass load at 565 nm, 1 um size cut(bcm_yellow_1um)
• Zero signal at 880 nm, 10 um size cut(near_infrared_zero_signal_10um)
• Bypass fraction at 700 nm, 10 um size cut(orange_bypass_fraction_10um)
• Beam signal at 565 nm, 1 um size cut(yellow_beam_signal_1um)
• Black carbon mass load at 880 nm, 10 um size cut(bcm_near_infrared_10um)
• Black carbon mass load at 565 nm, 10 um size cut(bcm_yellow_10um)
• Reference zero at 470 nm, 1 um size cut(blue_ref_zero_1um)
• Beam signal at 880 nm, 10 um size cut(near_infrared_beam_signal_10um)
• Optical attenuation at 430 nm, 1 um size cut(near_ultraviolet_optical_attenuation_1um)
• Black carbon mass load at 470 nm, 1 um size cut(bcm_blue_1um)
• Bypass fraction at 880 nm, 1 um size cut(near_infrared_bypass_fraction_1um)
• Black carbon mass load at 430 nm, 10 um size cut(bcm_near_ultraviolet_10um)
• Reference beam at 565 nm, 1 um size cut(yellow_ref_beam_1um)
• Bypass fraction at 370 nm, 10 um size cut(ultraviolet_bypass_fraction_10um)
• Optical attenuation at 520 nm, 10 um size cut(green_optical_attenuation_10um)
• Beam signal at 430 nm, 1 um size cut(near_ultraviolet_beam_signal_1um)
• Zero signal at 430 nm, 1 um size cut(near_ultraviolet_zero_signal_1um)
• Reference beam at 565 nm, 10 um size cut(yellow_ref_beam_10um)
• Black carbon mass load at 700 nm, 1 um size cut(bcm_orange_1um)
• Beam signal at 370 nm, 10 um size cut(ultraviolet_beam_signal_10um)
• Bypass fraction at 470 nm, 1 um size cut(blue_bypass_fraction_1um)
• Zero signal at 470 nm, 1 um size cut(blue_zero_signal_1um)
• Beam signal at 470 nm, 10 um size cut(blue_beam_signal_10um)
• Optical attenuation at 370 nm, 10 um size cut(ultraviolet_optical_attenuation_10um)
• Reference beam at 520 nm, 1 um size cut(green_ref_beam_1um)
• Reference zero at 430 nm, 10 um size cut(near_ultraviolet_ref_zero_10um)
• Zero signal at 520 nm, 10 um size cut(green_zero_signal_10um)
• Optical attenuation at 880 nm, 10 um size cut(near_infrared_optical_attenuation_10um)
• Optical attenuation at 880 nm, 1 um size cut(near_infrared_optical_attenuation_1um)
• Beam signal at 880 nm, 1 um size cut(near_infrared_beam_signal_1um)
• Reference beam at 700 nm, 10 um size cut(orange_ref_beam_10um)
• Beam signal at 520 nm, 1 um size cut(green_beam_signal_1um)
• Optical attenuation at 565 nm, 10 um size cut(yellow_optical_attenuation_10um)
• Zero signal at 370 nm, 1 um size cut(ultraviolet_zero_signal_1um)
• Beam signal at 565 nm, 10 um size cut(yellow_beam_signal_10um)
• Optical attenuation at 700 nm, 10 um size cut(orange_optical_attenuation_10um)
• Reference zero at 370 nm, 10 um size cut(ultraviolet_ref_zero_10um)
• Reference zero at 700 nm, 1 um size cut(orange_ref_zero_1um)
• Zero signal at 700 nm, 1 um size cut(orange_zero_signal_1um)
• Bypass fraction at 520 nm, 10 um size cut(green_bypass_fraction_10um)
• Beam signal at 430 nm, 10 um size cut(near_ultraviolet_beam_signal_10um)
• Bypass fraction at 700 nm, 1 um size cut(orange_bypass_fraction_1um)
• Reference beam at 370 nm, 1 um size cut(ultraviolet_ref_beam_1um)
• Optical attenuation at 430 nm, 10 um size cut(near_ultraviolet_optical_attenuation_10um)
• Optical attenuation at 370 nm, 1 um size cut(ultraviolet_optical_attenuation_1um)
• Reference beam at 430 nm, 10 um size cut(near_ultraviolet_ref_beam_10um)
• Reference beam at 520 nm, 10 um size cut(green_ref_beam_10um)
• Bypass fraction at 370 nm, 1 um size cut(ultraviolet_bypass_fraction_1um)
• Reference beam at 470 nm, 1 um size cut(blue_ref_beam_1um)
• Instrument flow rate(flowrate)
• Reference beam at 880 nm, 10 um size cut(near_infrared_ref_beam_10um)
• Optical attenuation at 520 nm, 1 um size cut(green_optical_attenuation_1um)
• Reference beam at 470 nm, 10 um size cut(blue_ref_beam_10um)
• Bypass fraction at 520 nm, 1 um size cut(green_bypass_fraction_1um)
• Black carbon mass load at 880 nm, 1 um size cut(bcm_near_infrared_1um)
• Reference beam at 700 nm, 1 um size cut(orange_ref_beam_1um)
• Zero signal at 700 nm, 10 um size cut(orange_zero_signal_10um)
• Reference zero at 370 nm, 1 um size cut(ultraviolet_ref_zero_1um)
• Reference zero at 565 nm, 1 um size cut(yellow_ref_zero_1um)
• Reference beam at 370 nm, 10 um size cut(ultraviolet_ref_beam_10um)
• Beam signal at 700 nm, 10 um size cut(orange_beam_signal_10um)
• Reference zero at 520 nm, 1 um size cut(green_ref_zero_1um)
• Bypass fraction at 880 nm, 10 um size cut(near_infrared_bypass_fraction_10um)
• Reference zero at 470 nm, 10 um size cut(blue_ref_zero_10um)
• Reference zero at 880 nm, 10 um size cut(near_infrared_ref_zero_10um)

• Bin numbers for sweep measurements(bin)
• Dry aerosol diameter size instrument setting(dry_diameter_setting)
• Bin center value(bin_center)
• Humid aerosol particle relative humidity(humid_rh)
• Sampling mode scan type(scan_type)
• Dry aerosol particle relative humidity instrument setting(dry_rh_setting)
• Humidified DMA scanning time instrument setting(scan_time_setting)
• Concentration of aerosol(aerosol_concentration)
• Sample flow rate(sample_flow)
• Total scan concentration over all bins(total_concentration)
• Maximum aerosol particle diameter instrument setting(scan_max_diameter_setting)
• Minimum aerosol particle diameter instrument setting(scan_min_diameter_setting)
• Bin width(bin_width)
• Number of bins stored in data block(num_bins)
• Atomizer calibration status(atomizer)

• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W_1)
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W_1)
• Sample temperature inside reference nephelometer(T_Neph_Dry)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W_1)
• Temperature, reference nephelometer inlet(T_Neph_Inlet_Dry)
• Relative humidity, reference nephelometer(RH_Neph_Dry)
• Pressure inside reference nephelometer(P_Neph_Dry)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W_1)
• Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)

• Mass concentration of sulfate, ambient aerosol in air.(sulfate)
• Mass concentration of nitrate, ambient aerosol in air(nitrate)
• Mass concentration of total organics, ambient aerosol in air(total_organics)
• Mass concentration of chloride, ambient aerosol in air.(chloride)
• Mass concentration of ammonium, ambient aerosol in air(ammonium)

• Relative humidity, Humidograph nephelometer(RH_Neph_Wet)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W_2)
• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W_2)
• Temperature, reference nephelometer inlet(T_Neph_Inlet_Wet)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W_2)
• Pressure inside humidified nephelometer(P_Neph_Wet)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W_2)
• Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
• Sample temperature inside humidified nephelometer(T_Neph_Wet)
• Aerosol back-emispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W_2)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W_2)

• Optics temperature(optics_temp)
• Nozzle pressure(nozzle_pressure)
• OPC laser current(laser_current)
• Ambient Temperature(ambient_temp)
• Aerosol concentration averaged over times to match N_CCN(concentration)
• Cabinet temperature(cabinet_temp)
• Condensation temperature(condensation_temp)
• Saturation temperature(saturation_temp)
• Orifice pressure(orifice_pressure)

• Ambient Temperature(ambient_temp)
• Saturation temperature(saturation_temp)
• OPC laser current(laser_current)
• Condensation temperature(condensation_temp)
• Nozzle pressure(nozzle_pressure)
• Aerosol concentration averaged over times to match N_CCN(concentration)
• Cabinet temperature(cabinet_temp)
• Orifice pressure(orifice_pressure)
• Optics temperature(optics_temp)

• Instrument sample state(gas_mode_state)
• Instrument automatic gain control(automatic_gain_control)
• Instrument PMT status(pmt_status)
• Length of each flag string in so2_flags field(length)
• PMT voltage(pmt_volt)
• Instrument test LED state(test_led)
• Lamp voltage(lamp_volt)
• Instrument temperature compensation state(temperature_compensation_state)
• Pressure compensation state(pressure_compensation_state)
• Main flow rate(flow)
• Instrument flash lamp state(flash_lamp_state)
• Sulfur dioxide (SO2) mixing ratio calculated with nominal sensitivity correction(so2)
• Instrument SO2 coefficient(so2_coefficient)
• Internal instrument temperature(internal_temp)
• Derived pressure(pressure)
• Instrument lamp setpoint(lamp_setpoint)
• Instrument SO2 background correction(so2_background_correction)
• Instrument purge mode state(purge_mode_state)
• Reaction chamber temperature(reaction_chamber_temp)
• SO2 flag string as an integer value(so2_flags)
• Averaging time interval(averaging_time)
• Distance to the center of the corresponding range bin(range)
• Measure of the current lamp intensity as a percentage of the nominal maximum(lamp_intensity)