Data Quality Report

Data Quality Report for Order ID: 187244
User ID: pennypackers1 Date completed: 2017-08-14

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D170621.7	ASI/SMPS/M1 - Computer Reboot	asiaossmpsM1.a1	Missing

DQR ID: D170621.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-05-19	14:00:00	2017-05-19	14:49:59	Missing

Subject:	ASI/SMPS/M1 - Computer Reboot
Affected Datastreams:	asiaossmpsM1.a1
Description	During this period the computer was rebooted and the instrument software was not restarted after the reboot.
Measurements	total_concentration (Total concentration) nanoparticle_agglomerate_mobility_analysis (Nanoparticle agglomerate mobility analysis) time_offset (Time offset from base_time) reference_gas_viscosity (Reference gas viscosity) sheath_flow (Sheath flow rate set point) mean (Mean diameter of size distribution) mode (Mode diameter of size distribution) alt (Altitude above mean sea level) DMA_inner_radius (Inner radius of DMA) lon (East longitude) status_flag (Scan status flag) down_scan_first (Down scan first) low_voltage (Low voltage reading) diameter_midpoint (Bins for diameter midpoint measurements) time (Time offset from midnight) DMA_characteristic_length (Characteristic length of DMA) base_time (Base time in Epoch) reference_gas_pressure (Reference gas pressure) gas_viscosity (Gas viscosity) sample_temperature (Sample temperature) aerosol_flow (Aerosol flow rate set point) median (Median diameter of size distribution) reference_gas_temperature (Reference gas temperature) reference_mean_free_path (Reference mean free path) DMA_outer_radius (Outer radius of DMA) particle_density (Particle density) cpc_sample_flow (CPC sample flow rate) multiple_charge_correction (Multiple charge correction) high_voltage (High voltage reading) diffusion_correction (Diffusion correction) d50 (50 percent cut-point diameter of the impactor) lat (North latitude) mean_free_path (Mean free path) sample_pressure (Sample pressure) lower_size (Lower size limit) number_size_distribution (Number size distribution (dN/dlogDp)) geometric_mean (Mean diameter of size distribution using a geometric average) geometric_mean_std (Standard deviation of mean diameter of size distribution using geometric average) cpc_inlet_flow (CPC inlet flow rate set point)