TMP/CCN/S1 - Problem with time fields

The CCN appears to be within approximately 15 minutes of the CPC, but the analysis is not 
good enough to say for certain. An attempt was made to correlate the CCN data with the 
CPC data to try to determine the time on this set of CCN data. The data appears to 
correlate roughly, but due to the nature of the CCN's scan a determination of the difference in 
the peaks of the CCN and CPC data could not be determined.

Average the data for a longer period of time before using.

• AOS CCN number concentration by bin(N_CCN_dN)
• Temperature difference between CCN_t_set_TEC3 and CCN_t_set_TEC1(CCN_temperature_gradient)
• AOS CCN logical value, indicating whether the instrument has reached thermal
  gradient stabilization and is within 0.4 degrees C of the set point(CCN_temp_unstable_flag)
• AOS CCN volumetric flowrate of sheath air(CCN_Q_sheath)
• AOS CCN temperature of sample air entering the column(CCN_T_sample)
• AOS CCN sample pressure(CCN_P_sample)
• AOS CCN volumetric flowrate of sample air(CCN_Q_sample)
• time_in_seconds_since_volume_start(time)
• base time in epoch(base_time)
• AOS CCN sample saturation setpoint value reported by instrument(CCN_ss_set)
• Cloud condensation nuclei number density(N_CCN)
• Standard deviation of CCN temperature gradient (CCN_t_read_TEC3 -
  CCN_t_read_TEC1)(CCN_temperature_std)
• AOS CCN observed temperature at top of column(CCN_t_read_TEC1)
• AOS CCN temperature of the optical particle counter(CCN_T_OPC)
• First stage monitor voltage(CCN_first_stage_monitor_voltage)
• AOS CCN temperature of sample air at entrance to instrument(CCN_T_inlet)
• Bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
• AOS CCN OPC laser current(CCN_laser_current)
• CCN Proportional valve voltage(CCN_proportional_valve_voltage)
• AOS CCN observed temperature at middle of column(CCN_t_read_TEC2)
• AOS CCN temperature of the nafion humidifier(CCN_T_nafion)
• AOS CCN (read) temperature at bottom of column(CCN_t_read_TEC3)
• AOS CCN super saturation (calculated)(CCN_super_saturation_calculated)
• Time offset from base_time(time_offset)