DQRs for Session: 184429 User:jerome1fasCompleted: 03-21-2017

Data Quality Reports for Session: 184429 User: jerome1fas Completed: 03/21/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160408.3	SGP/CCN/C1 - Problem with flow control regulation	sgpaosccn100C1.a1, sgpaosccn1colC1.b1	Incorrect

DQRID : D160408.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/04/2016	0030	05/10/2016	1600	Incorrect

Subject:	SGP/CCN/C1 - Problem with flow control regulation
DataStreams:	sgpaosccn100C1.a1, sgpaosccn1colC1.b1
Description:	A problem with flow control regulation. The instrument was returned to manufacture DMT for repair. The column was found cracked and replaced. Data scans from 5/6/2016 15:36 to 5/10/2016 16:00 use the default scan mode that steps from 0.2 to 1.0 %ss. After this time, the pyramid stepping scheme is implemented.
Measurements:	sgpaosccn1colC1.b1: reported_temperature_gradient T_inlet dT_OPC Q_sample eta_target AOS CCN droplet count by bin size(N_CCN_dN) T_nafion temperature_std proportional_valve_voltage T_read_TEC1 T_read_TEC2 T_read_TEC3 T_set_gradient supersaturation_calculated T_sample Mean number concentration of N_CCN(N_CCN) first_stage_monitor_voltage eta_lookup_table Q_sheath dilution_correction_factor overflow supersaturation_set_point T_read_gradient T_OPC size_bin_bounds dT_target_estimated seconds_after_transition eta size_bin T_set_TEC3 T_set_TEC2 T_set_TEC1 supersaturation_calculated_target laser_current P_sample AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number) temp_unstable sgpaosccn100C1.a1: CCN_Q_sheath CCN_temp_unstable_flag size_bin CCN_ss_set CCN_P_sample CCN_supersaturation_set_point CCN_T_read_TEC1 CCN_Q_sample CCN_T_read_TEC2 CCN_T_read_TEC3 CCN_t_read_TEC3 CCN_temp_unstable CCN_t_read_TEC1 CCN_t_read_TEC2 CCN_T_sample CCN_T_nafion CCN_laser_current CCN_T_OPC CCN_proportional_valve_voltage AOS CCN droplet count by bin size(N_CCN_dN) CCN_T_inlet size_bin_bounds CCN_super_saturation_calculated AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number) CCN_temperature_gradient Mean number concentration of N_CCN(N_CCN) CCN_T_set_TEC2 CCN_T_set_TEC1 CCN_T_set_TEC3 CCN_first_stage_monitor_voltage CCN_temperature_std

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