D Q R Report

DQRID : D170303.12

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/20/2016	0000	03/03/2017	0000	Does not affect quality

Subject:	ENA/AOS/C1 - Dry air supply intermittently not working
DataStreams:	enaaoso3C1.00, enaaoso3C1.a1, enaaosmetC1.01, enaaosmasterC1.00, enaaosccn100C1.a1, enaaoscpcfC1.00, enaaoscpcfC1.b1, enaaospsap3wC1.b1, enaaosmetC1.00, enaaoscoC1.b1, enaaosimpactorC1.00, enaaosccn100C1.00, enaaosnephwetC1.b1, enaaosimpactorC1.a1, enaaospsap3wC1.01, enaaosuhsasC1.00, enaaoscoC1.00, enaaospsap3wC1.a1, enaaosimpactorC1.b1, enaaosccn100C1.01, enaaoscpcfC1.a1, enaaosmetC1.a1, enaaospsaprC1.a0, enaaoshumidgrC1.01, enaaospsap3wC1.00, enaaoso3C1.01, enaaoshumidographC1.a1, enaaoscoC1.01, enaaosuhsasC1.a1, enaaosnephdryC1.b1, enaaosuhsasC1.01, enaaoshtdmaC1.a1, enaaoshumidgrC1.00, enaaoscoC1.a1
Description:	Pentras dry air supply intermittently not working. Dry air missing for the humidigraph and the HT-DMA. Dry air supply for those instruments partially replaced by regular undried compressed air, lowering the delivery pressure. No direct effect on other instruments seen.
Suggestions:
Measurements:	enaaosuhsasC1.a1: auxiliary upper_size_limit flow current time sheath_flow size_distribution temperature lon base_time differential_voltage time_offset scattering_voltage reference sample_pressure lat alt lower_size_limit unit_temperature bin_num purge_flow sampling_volume more enaaoscpcfC1.b1: time ambient_pressure fraction_full dilution_correction_factor lon aerosol_flow_calibrated dilution_valve_position optics_temp dilution_intercept qc_concentration liquid_level laser_current orifice_pressure dilution_flow_reading base_time concentration dilution_slope alt lat saturation_temp nozzle_pressure condensation_temp cabinet_temp time_offset dilution_flow_setpoint more enaaospsap3wC1.a1: dilution_flow_setpoint dilution_flow time_offset alt time lat transmittance_G transmittance_B transmittance_R base_time lon mass_flow dilution_flow_valve_position Ba_G_PSAP3W Ba_B_PSAP3W Ba_R_PSAP3W more enaaoso3C1.01: base_time ozone_bench_temp alt lat time_offset lon ozone time ozone_pressure more enaaosimpactorC1.a1: lon time time_offset base_time impactor_state alt lat more enaaosuhsasC1.00: Raw data stream - documentation not supported more enaaoscpcfC1.00: Raw data stream - documentation not supported more enaaospsap3wC1.01: Raw data stream - documentation not supported more enaaospsap3wC1.00: Raw data stream - documentation not supported more enaaosuhsasC1.01: flow differential_voltage lon reference sheath_flow temperature alt purge_flow base_time scattering_voltage lat current auxiliary time_offset time bin_num sample_pressure lower_size_limit unit_temperature upper_size_limit sampling_volume size_distribution more enaaosnephwetC1.b1: mode_flag Bbs_R_Wet_Neph3W qc_Bbs_R_Wet_Neph3W qc_Bs_B_Wet_Neph3W Bs_R_Wet_Neph3W qc_Bbs_G_Wet_Neph3W qc_impactor_state T_Neph_Wet lon time_offset qc_RH_Neph_Wet qc_Bs_R_Wet_Neph3W qc_Bs_G_Wet_Neph3W instrument_state qc_P_Neph_Wet time lamp_voltage seconds_after_transition Bs_G_Wet_Neph3W impactor_state density_correction_factor qc_T_Neph_Inlet_Wet base_time Bbs_G_Wet_Neph3W lamp_current qc_T_Neph_Wet Bbs_B_Wet_Neph3W RH_Neph_Wet T_Neph_Inlet_Wet Bs_B_Wet_Neph3W P_Neph_Wet qc_Bbs_B_Wet_Neph3W lat alt more enaaoscoC1.a1: gas_temperature set_point_for_MFC_1 set_point_for_MFC_2 alt ambient_temperature lon co_dry time n2o n2o_dry time_offset mass_flow_through_MFC_2 mass_flow_through_MFC_1 co lat gas_pressure h2o valve_position_MFC_2 valve_position_MFC_1 base_time more enaaoso3C1.00: Raw data stream - documentation not supported more enaaoshumidgrC1.01: Raw data stream - documentation not supported more enaaoshumidographC1.a1: lon set_point_for_MFC_4 set_point_for_MFC_2 set_point_for_MFC_3 set_point_for_MFC_1 mass_flow_through_MFC_4 mass_flow_through_MFC_3 mass_flow_through_MFC_2 mass_flow_through_MFC_1 P_at_MFC_for_sample_flow RH_supplied_to_ramp_stage T_of_supply_air_to_ramp_stage set_point_for_MFC_for_sample_flow alt RH_after_nafion_col1 RH_after_nafion_col2 time lat RH_supplied_to_preconditioning_stage volume_flow_through_MFC_for_sample_flow P_at_MFC_2 P_at_MFC_1 P_at_MFC_4 P_at_MFC_3 T_after_dry_air_supply T_after_saturator T_of_supply_air_to_preconditioning_stage RH_after_saturator T_at_MFC_4 T_at_MFC_3 T_at_MFC_2 T_at_MFC_1 volume_flow_through_MFC_4 T_at_MFC_for_sample_flow time_offset volume_flow_through_MFC_3 volume_flow_through_MFC_2 volume_flow_through_MFC_1 step_in_cycle T_after_nafion_col1 T_after_nafion_col2 RH_after_dry_air_supply mass_flow_through_MFC_for_sample_flow base_time gas_error_for_MFC_4 gas_error_for_MFC_3 gas_error_for_MFC_2 gas_error_for_MFC_1 gas_error_for_MFC_for_sample_flow more enaaoscpcfC1.a1: time_offset fraction_full dilution_flow_setpoint lon ambient_pressure base_time saturation_temp concentration orifice_pressure condensation_temp optics_temp liquid_level alt laser_current lat nozzle_pressure dilution_valve_position cabinet_temp dilution_flow_reading time more enaaospsap3wC1.b1: transmittance_blue_raw dilution_correction_factor dilution_flow transmittance_red_raw absorbance_red transmittance_red_normalization_factor qc_transmittance_green transmittance_green_normalization_factor time base_time lon transmittance_blue_normalization_factor transmittance_green_raw tr_blue filter_unstable absorbance_blue dilution_flow_valve_position qc_sample_flow_rate seconds_after_transition qc_impactor_state absorbance_green spot_size_area sample_flow_rate lat alt transmittance_red transmittance_blue time_offset dilution_flow_setpoint impactor_state tr_green transmittance_green qc_transmittance_red tr_red qc_transmittance_blue more enaaoscoC1.01: n2o_dry mass_flow_through_MFC_1 mass_flow_through_MFC_2 h2o set_point_for_MFC_2 set_point_for_MFC_1 gas_temperature alt lat gas_pressure time valve_position_MFC_2 valve_position_MFC_1 ambient_temperature time_offset co co_dry base_time n2o lon more enaaosmetC1.a1: rain_amount heater_volts rain_duration rh_ambient rain_intensity base_time time time_offset T_Ambient WindSpeed lon RH_Ambient P_Ambient ref_volts heater_temp temperature_ambient supply_volts wind_direction WindDirection lat alt pressure_ambient wind_speed more enaaoso3C1.a1: ozone_pressure base_time ozone_bench_temp lon ozone time_offset time alt lat more enaaoscoC1.00: Raw data stream - documentation not supported more enaaosmasterC1.00: Raw data stream - documentation not supported more enaaosimpactorC1.b1: base_time time impactor_state impactor_inlet_RH P_Neph_Dry P_1um_hourly_average lat time_offset alt qc_impactor_state P_10um_hourly_average seconds_after_transition dP_10um_minus_1um lon more enaaosccn100C1.a1: N_CCN_bin_number N_CCN_dN CCN_temp_unstable CCN_baseline_monitor CCN_laser_current size_bin CCN_T_set_TEC1 CCN_T_set_TEC2 CCN_T_set_TEC3 CCN_T_read_TEC3 CCN_T_read_TEC1 CCN_T_read_TEC2 N_CCN base_time alt CCN_T_sample lat time_offset CCN_supersaturation_set_point CCN_proportional_valve_voltage CCN_T_inlet_set lon CCN_OPC_set CCN_T_nafion_set size_bin_bounds CCN_first_stage_monitor_voltage CCN_temperature_gradient CCN_T_OPC CCN_overflow CCN_Q_sample CCN_T_nafion CCN_alarm_code time CCN_Q_sheath CCN_T_inlet CCN_P_sample more enaaoshumidgrC1.00: Raw data stream - documentation not supported more enaaosnephdryC1.b1: Bs_B_Dry_Neph3W qc_Bbs_G_Dry_Neph3W lon base_time qc_P_Neph_Dry T_Neph_Dry Bs_G_Dry_Neph3W lamp_voltage qc_T_Neph_Dry P_Neph_Dry T_Neph_Inlet_Dry time_offset alt qc_impactor_state lat instrument_state qc_T_Neph_Inlet_Dry RH_Neph_Dry impactor_state lamp_current mode_flag Bbs_B_Dry_Neph3W seconds_after_transition qc_Bbs_R_Dry_Neph3W Bbs_G_Dry_Neph3W qc_Bs_G_Dry_Neph3W qc_Bs_R_Dry_Neph3W qc_Bs_B_Dry_Neph3W density_correction_factor Bs_R_Dry_Neph3W time qc_RH_Neph_Dry qc_Bbs_B_Dry_Neph3W Bbs_R_Dry_Neph3W more enaaosmetC1.00: Raw data stream - documentation not supported more enaaoshtdmaC1.a1: lon bin_width time_offset aerosol_concentration scan_min_diameter_setting time bin_center atomizer base_time humid_rh scan_max_diameter_setting sample_flow dry_diameter_setting bin scan_type scan_time_setting alt lat num_bins total_concentration dry_rh_setting more enaaoscoC1.b1: lon n2o qc_n2o_dry time co_dry qc_co_dry base_time seconds_after_calibration h2o set_point_for_MFC_2 set_point_for_MFC_1 mass_flow_through_MFC_1 mass_flow_through_MFC_2 gas_temperature qc_h2o co gas_pressure time_offset lat alt qc_co qc_n2o valve_position_MFC_2 valve_position_MFC_1 ambient_temperature n2o_dry more enaaosmetC1.01: rain_amount lat alt rain_duration heater_volts P_Ambient time_offset T_Ambient ref_volts rain_intensity RH_Ambient base_time heater_temp WindSpeed supply_volts time lon WindDirection more enaaospsaprC1.a0: dark_overflow_count green_overflow_count blue_signal_sum red_reference_sum mass_flow_output flags lon base_time time_offset dark_reference_sum blue_sample_count green_sample_count green_reference_sum dark_sample_count mass_flow green_signal_sum red_sample_count time blue_overflow_count dark_signal_sum red_signal_sum red_overflow_count alt lat blue_reference_sum more enaaosccn100C1.01: CCN_t_read_TEC1 CCN_t_read_TEC2 CCN_t_read_TEC3 N_CCN N_CCN_bin_number CCN_T_read_TEC2 CCN_T_read_TEC3 CCN_T_read_TEC1 CCN_T_OPC N_CCN_dN CCN_T_inlet size_bin time_offset lon CCN_P_sample CCN_T_sample CCN_supersaturation_set_point CCN_alarm_code CCN_Q_sheath CCN_T_set_TEC1 CCN_T_set_TEC3 CCN_T_set_TEC2 size_bin_bounds CCN_T_inlet_set CCN_temperature_std CCN_baseline_monitor CCN_OPC_set CCN_Q_sample CCN_T_nafion CCN_laser_current lat CCN_temp_unstable_flag alt CCN_T_nafion_set CCN_temp_unstable base_time CCN_ss_set CCN_first_stage_monitor_voltage CCN_super_saturation_calculated time CCN_temperature_gradient CCN_proportional_valve_voltage CCN_overflow more enaaosimpactorC1.00: Raw data stream - documentation not supported more enaaosccn100C1.00: Raw data stream - documentation not supported more

Close this window