D Q R Report

DQRID : D151023.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/07/2014	1226	02/11/2015	1808	Incorrect

Subject:	SGP/NIMFR/C1 - Instrument logger problem
DataStreams:	sgpnimfrC1.00, sgpnimfrC1.b1, sgpnimfrC1.s1, sgpnimfrC1.a0, sgpnimfrlangleyC1.c1, sgpnimfrlangplotC1.c1, sgpnimfrC1.c1
Description:	In an effort to fix a problem with the instrument tube and head heaters the logger board was replaced. This got us heading down a long and arduous path. In the end it turned out the instrument electronics were badly corroded. The instrument was repaired and placed back into service on 20170111. The gap between the end date of this DQR and date it was placed back in service will be filled with a missing data DQR. The fundamental problem covered by this DQR are elevated and over-ranging signals that we believed were caused by incorrect gain resistors, but several attempts to resolve the problem by changing resistors were unsuccessful. Again, the ultimate issue was the corrosion. The mentors recommend not using data covered by this DQR.
Suggestions:	The SGP E13 and C1 MFRSRs provide similar data.
Measurements:	sgpnimfrlangleyC1.c1: michalsky_optical_depth_broadband barnard_optical_depth_filter3 barnard_optical_depth_filter2 barnard_optical_depth_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_optical_depth_filter4 michalsky_optical_depth_filter5 michalsky_optical_depth_filter6 michalsky_angstrom_exponent barnard_optical_depth_broadband michalsky_optical_depth_filter3 michalsky_optical_depth_filter4 michalsky_optical_depth_filter1 michalsky_optical_depth_filter2 barnard_angstrom_exponent more sgpnimfrC1.00: Raw data stream - documentation not supported more sgpnimfrC1.a0: direct_normal_narrowband_filter1_raw direct_normal_narrowband_filter3_raw direct_normal_narrowband_filter5_raw direct_normal_broadband direct_normal_narrowband_filter6 direct_normal_narrowband_filter1 direct_normal_narrowband_filter3 direct_normal_narrowband_filter2 direct_normal_narrowband_filter5 direct_normal_narrowband_filter4 direct_normal_broadband_raw direct_normal_narrowband_filter2_raw direct_normal_narrowband_filter4_raw direct_normal_narrowband_filter6_raw more sgpnimfrC1.b1: direct_normal_narrowband_filter6 direct_normal_broadband direct_normal_narrowband_filter1 direct_normal_narrowband_filter3 direct_normal_narrowband_filter2 direct_normal_narrowband_filter5 direct_normal_narrowband_filter4 direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 direct_horizontal_broadband direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 more sgpnimfrC1.c1: direct_normal_narrowband_filter6_raw direct_normal_narrowband_filter4_raw aerosol_optical_depth_filter1 aerosol_optical_depth_filter2 direct_normal_narrowband_filter1_raw total_optical_depth_filter1 total_optical_depth_filter2 total_optical_depth_filter3 total_optical_depth_filter4 total_optical_depth_filter5 aerosol_optical_depth_filter5 aerosol_optical_depth_filter3 aerosol_optical_depth_filter4 direct_horizontal_broadband direct_normal_broadband direct_normal_narrowband_filter3 direct_normal_narrowband_filter4 direct_horizontal_narrowband_filter1 direct_normal_narrowband_filter1 direct_normal_narrowband_filter2 direct_normal_broadband_raw angstrom_exponent direct_normal_narrowband_filter3_raw direct_normal_narrowband_filter5_raw direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter6 direct_normal_narrowband_filter2_raw direct_normal_narrowband_filter5 direct_normal_narrowband_filter6 more sgpnimfrC1.s1: direct_normal_narrowband_filter3 direct_normal_narrowband_filter4 direct_normal_narrowband_filter1 direct_normal_narrowband_filter2 direct_normal_narrowband_filter5 direct_normal_narrowband_filter6 angstrom_exponent aerosol_optical_depth_filter5 aerosol_optical_depth_filter3 aerosol_optical_depth_filter4 aerosol_optical_depth_filter1 aerosol_optical_depth_filter2 direct_normal_broadband more sgpnimfrlangplotC1.c1: michalsky_lnI_filter1 michalsky_lnI_filter2 michalsky_lnI_filter3 michalsky_lnI_filter4 michalsky_lnI_filter5 michalsky_lnI_filter6 barnard_lnI_broadband barnard_lnI_filter6 barnard_lnI_filter1 barnard_lnI_filter3 barnard_lnI_filter2 barnard_lnI_filter5 barnard_lnI_filter4 michalsky_lnI_broadband more

Close this window