| Subject: | SGP/CCN/C1 - 10 minutes per %ss value |
| DataStreams: | sgpaosccnavgC1.c1, sgpaosccn100C1.a1, sgpaosccnavgC1.c2, sgpaosccnC1.a1
|
| Description: | The time interval per %ss step was changed from 5 minutes per step to 10
minutes per step to allow more time for the instrument to stabilize between
temperature changes for each %ss value. Note that the %ss value takes about
4 minutes to stabilize after a temperature(%ss) change. Changes were implemented because
of a change in the instrument performance after a new column was installed. |
| Suggestions: | change averaging time |
| Measurements: | sgpaosccnC1.a1: - CCN_FirstStageMonitorVoltage
- CCN_ProportionalValveVoltage
- CCN_ss_set
- CCN_dT_TEC3_TEC1_StdDev
- CCN_T_sample
- CCN_P_sample
- CCN_Q_sample
- N_CCN_dN
- CCN_temp_unstable_flag
- CCN_Temperature_Gradient
- N_CCN_bin_number
- CCN_T_TEC1
- CCN_T_TEC2
- CCN_T_TEC3
- N_CCN
- CCN_ss_calc
- CCN_T_OPC
- CCN_laser_current
- CCN_Q_sheath
- CCN_T_inlet
- CCN_UpperSizeLimit
- CCN_T_nafion
more
sgpaosccn100C1.a1: - CCN_T_nafion
- CCN_temperature_gradient
- CCN_T_sample
- CCN_super_saturation_calculated
- CCN_first_stage_monitor_voltage
- N_CCN_dN
- CCN_P_sample
- N_CCN_bin_number
- CCN_t_read_TEC3
- CCN_t_read_TEC2
- CCN_t_read_TEC1
- CCN_temp_unstable_flag
- CCN_T_inlet
- CCN_ss_set
- N_CCN
- CCN_temperature_std
- CCN_Q_sample
- CCN_proportional_valve_voltage
- CCN_Q_sheath
- CCN_laser_current
- CCN_T_OPC
more
sgpaosccnavgC1.c2: - N_CCN_dN
- N_CCN
- N_CCN_std
- N_CPC
- supersaturation_calculated
- column_temperature_gradient_measured_std
- supersaturation_setpoint
- droplet_size
- column_temperature_gradient_setting
- N_CPC_std
- column_temperature_gradient_measured
more
sgpaosccnavgC1.c1: - N_CPC_std
- column_temperature_gradient_setting
- supersaturation_setpoint
- N_CCN_std
- column_temperature_gradient_measured_std
- N_CCN_dN
- column_temperature_gradient_measured
- N_CCN
- supersaturation_calculated
- N_CPC
- droplet_size
more
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