DQRID : D021205.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/22/2002002911/21/20021935Missing
more
Subject:
NSA/BMET/C2 - NSA/METTIPTOWER/C2 - C2 MET DATA MISSING
DataStreams:nsamettiptwrC2.b1, nsamettiptwrC2.a1
Description:
Due to unknown wiring differences and pin changes by Vaisala to their Wind Speed and 
Direction sensors, a power feedback into the QLI data collector occurred.  This caused an 
overload which shut the QLI data collector down.  Once trouble shooting pinpointed the power 
feedback, wiring diagrams were created and the differences were found.  Wiring was 
changed to prevent and remove the power feedback.
Suggestions: 
Measurements:nsamettiptwrC2.a1:
  • vap_pres_min
  • wind_dir_min
  • wind_spd_vec_avg
  • relh_sd
  • temp_max_diff
  • wind_spd_max
  • temp_sd
  • wind_dir_max
  • wind_dir_vec_avg
  • wind_spd_min
  • temp_out_of_range_error
  • dew_pt_temp_sd
  • relh_out_of_range_error
  • wind_spd_sd
  • read_timeout_count
  • internal_temp_out_of_range_error
  • dew_pt_temp_mean
  • wind_dir_sd
  • temp_mean_diff
  • temp_mean
  • vap_pres_mean
  • wind_spd_mean
  • temp_min
  • dew_pt_temp_min
  • relh_mean
  • dew_pt_temp_out_of_range_error
  • temp_sd_diff
  • temp_max
  • wind_spd_out_of_range_error
  • dew_pt_hardware_error
  • wind_dir_out_of_range_error
  • vap_pres_max
  • temp_hardware_error
  • internal_voltage_out_of_range
  • relh_max
  • vap_pres_out_of_range_error
  • vap_pres_sd
  • dew_pt_temp_max
  • relh_min
  • temp_min_diff
more
nsamettiptwrC2.b1:
  • temp_mean_diff
  • temp_min_diff
  • vap_pres_max
  • temp_hardware_error
  • temp_mean
  • vap_pres_mean
  • wind_spd_mean
  • dew_pt_temp_out_of_range_error
  • wind_dir_min
  • temp_out_of_range_error
  • wind_spd_vec_avg
  • wind_spd_sd
  • dew_pt_temp_max
  • relh_out_of_range_error
  • temp_sd_diff
  • dew_pt_temp_mean
  • read_timeout_count
  • wind_dir_max
  • vap_pres_out_of_range_error
  • dew_pt_hardware_error
  • wind_dir_sd
  • relh_max
  • relh_sd
  • wind_spd_out_of_range_error
  • dew_pt_temp_min
  • wind_dir_vec_avg
  • wind_dir_out_of_range_error
  • relh_min
  • internal_temp_out_of_range_error
  • dew_pt_temp_sd
  • relh_mean
  • vap_pres_sd
  • wind_spd_max
  • vap_pres_min
  • temp_sd
  • temp_min
  • wind_spd_min
  • internal_voltage_out_of_range
  • temp_max
  • temp_max_diff
more

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