D Q R Report

DQRID : D161209.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/27/2016	0000	12/02/2016	0000	Does not affect quality

Subject:	OLI/TRACEGAS/M1 - Weekly displacement calibration of CO did not occur
DataStreams:	oliaoscoM1.a1, oliaoscoM1.00, oliaoscoM1.b1
Description:	Some (minor) uncertainty in the calibration over this period. However, Calibrations before and after the event appear very stable. There are also daily standard additions between the weekly displacement calibrations. These daily checks are quite consistent. So this DQR is merely to notify of the condition. Data can be used with confidence in the judgment of the Mentor.
Suggestions:
Measurements:	oliaoscoM1.b1: seconds_after_calibration ambient_temperature mass_flow_through_MFC_2 mass_flow_through_MFC_1 co_dry n2o co set_point_for_MFC_2 h2o n2o_dry set_point_for_MFC_1 valve_position_MFC_1 valve_position_MFC_2 gas_temperature gas_pressure more oliaoscoM1.a1: h2o set_point_for_MFC_2 set_point_for_MFC_1 gas_temperature mass_flow_through_MFC_2 ambient_temperature mass_flow_through_MFC_1 gas_pressure n2o_dry valve_position_MFC_1 co_dry co valve_position_MFC_2 n2o more oliaoscoM1.00: Raw data stream - documentation not supported more