D Q R Report

DQRID : D050109.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/05/2005	2100	01/21/2005	0445	Incorrect

Subject:	SGP/NIMFR/C1 - Head connector failure
DataStreams:	sgpnimfrC1.b1, sgpnimfrlangplotE13.c1, sgpnimfrod1barnmichE13.c1, sgpnimfrlangleyE13.c1, sgpnimfrE13.b1, sgpnimfrE13.a0
Description:	The direct beam, head and tube temperatures went to zero beginning 20050105. The head connector was reseated 20050118 correcting the problem but the head signal cable was stressed again 20050120 through 20050121 resulting in poor data. Data between 20050118-20050120 may be ok but should be examined carefully.
Suggestions:
Measurements:	sgpnimfrC1.b1: azimuth_angle cosine_solar_zenith_angle offset_filter5 offset_filter6 head_temp2 nominal_calibration_factor_broadband time offset_filter1 offset_filter2 offset_filter3 offset_filter4 solar_zenith_angle direct_normal_narrowband_filter6 nominal_calibration_factor_filter3 nominal_calibration_factor_filter4 nominal_calibration_factor_filter1 nominal_calibration_factor_filter2 nominal_calibration_factor_filter5 nominal_calibration_factor_filter6 direct_normal_narrowband_filter1 direct_normal_narrowband_filter3 direct_normal_narrowband_filter2 direct_normal_narrowband_filter5 direct_normal_narrowband_filter4 head_temp direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 tube_temp offset_broadband direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 elevation_angle base_time time_offset normalized_transmittance_filter4 normalized_transmittance_filter3 normalized_transmittance_filter2 normalized_transmittance_filter1 normalized_transmittance_filter6 normalized_transmittance_filter5 direct_normal_broadband lon airmass logger_volt wavelength_filter5 wavelength_filter6 wavelength_filter3 wavelength_filter4 wavelength_filter1 wavelength_filter2 direct_horizontal_broadband lat alt more sgpnimfrlangleyE13.c1: barnard_badflag_broadband michalsky_optical_depth_filter1 michalsky_optical_depth_filter3 michalsky_optical_depth_filter2 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 michalsky_optical_depth_filter6 barnard_error_slope_broadband barnard_solar_constant_sdist_broadband barnard_optical_depth_filter3 barnard_optical_depth_filter4 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter5 barnard_optical_depth_filter6 michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 barnard_error_fit_broadband michalsky_solar_constant_sdist_filter1 barnard_error_fit_filter1 barnard_error_fit_filter2 barnard_error_fit_filter5 barnard_error_fit_filter6 barnard_error_fit_filter3 barnard_error_fit_filter4 barnard_badflag_filter1 barnard_badflag_filter3 barnard_badflag_filter2 michalsky_badflag_broadband barnard_badflag_filter5 barnard_badflag_filter4 barnard_badflag_filter6 barnard_optical_depth_broadband michalsky_good_fraction_broadband michalsky_solar_constant_sdist_broadband michalsky_angstrom_exponent barnard_number_points_filter1 barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter5 barnard_number_points_filter4 barnard_number_points_filter6 michalsky_standard_deviation_filter1 barnard_error_slope_filter5 michalsky_standard_deviation_filter2 barnard_error_slope_filter6 michalsky_standard_deviation_filter3 barnard_error_slope_filter3 barnard_error_slope_filter4 michalsky_standard_deviation_filter4 barnard_error_slope_filter1 michalsky_standard_deviation_filter5 michalsky_standard_deviation_filter6 barnard_error_slope_filter2 michalsky_solar_constant_filter2 michalsky_solar_constant_filter3 michalsky_standard_deviation_broadband michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_number_points_broadband barnard_good_fraction_filter6 barnard_good_fraction_filter5 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 barnard_solar_constant_sdist_filter4 barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter2 barnard_solar_constant_sdist_filter1 michalsky_badflag_filter2 michalsky_badflag_filter1 michalsky_badflag_filter4 michalsky_badflag_filter3 michalsky_badflag_filter6 barnard_solar_constant_sdist_filter6 michalsky_badflag_filter5 barnard_solar_constant_sdist_filter5 barnard_good_fraction_broadband michalsky_optical_depth_broadband michalsky_good_fraction_filter4 michalsky_good_fraction_filter5 michalsky_good_fraction_filter6 michalsky_solar_constant_filter6 michalsky_solar_constant_filter4 michalsky_solar_constant_filter5 michalsky_number_points_filter3 michalsky_number_points_filter4 michalsky_number_points_filter5 michalsky_number_points_filter6 michalsky_number_points_filter1 michalsky_number_points_filter2 michalsky_solar_constant_broadband barnard_number_points_broadband more sgpnimfrE13.b1: callang_flags direct_normal_narrowband_filter6 direct_normal_narrowband_filter5 direct_normal_narrowband_filter2 direct_normal_narrowband_filter1 direct_normal_narrowband_filter4 direct_normal_narrowband_filter3 head_temp direct_normal_broadband tube_temp direct_norm_broadband direct_norm_narrowband_filter5 direct_norm_narrowband_filter4 direct_norm_narrowband_filter3 direct_norm_narrowband_filter2 direct_norm_narrowband_filter1 direct_norm_narrowband_filter6 more sgpnimfrE13.a0: tube_temp head_temp direct_norm_broadband direct_norm_narrowband_filter5 direct_norm_narrowband_filter4 direct_norm_narrowband_filter3 direct_norm_narrowband_filter2 direct_norm_narrowband_filter1 direct_norm_narrowband_filter6 more sgpnimfrlangplotE13.c1: michalsky_lnI_broadband barnard_rejected_filter1 barnard_rejected_filter2 barnard_rejected_filter3 barnard_rejected_filter4 barnard_rejected_filter5 barnard_rejected_filter6 barnard_lnI_broadband barnard_rejected_broadband michalsky_lnI_filter1 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 michalsky_lnI_filter6 barnard_lnI_filter5 barnard_lnI_filter6 barnard_lnI_filter3 barnard_lnI_filter4 barnard_lnI_filter1 barnard_lnI_filter2 michalsky_rejected_filter4 michalsky_rejected_filter3 michalsky_rejected_filter2 michalsky_rejected_filter1 michalsky_rejected_filter6 michalsky_rejected_filter5 michalsky_rejected_broadband more sgpnimfrod1barnmichE13.c1: angstrom_exponent Rayleigh_optical_thickness_filter5 Rayleigh_optical_thickness_filter1 Rayleigh_optical_thickness_filter2 Rayleigh_optical_thickness_filter3 Rayleigh_optical_thickness_filter4 total_optical_depth_filter1 total_optical_depth_filter2 total_optical_depth_filter5 total_optical_depth_filter3 total_optical_depth_filter4 io_filter4 io_filter5 io_filter2 io_filter3 io_filter1 optical_depth_stability_flag Ozone_absorption_coefficient_filter2 Ozone_absorption_coefficient_filter1 Ozone_absorption_coefficient_filter4 Ozone_absorption_coefficient_filter3 Ozone_absorption_coefficient_filter5 aerosol_optical_depth_filter4 aerosol_optical_depth_filter5 aerosol_optical_depth_filter2 aerosol_optical_depth_filter3 aerosol_optical_depth_filter1 TOMS_optical_depth more

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