DQRID : D050104.1
Start DateStart TimeEnd DateEnd Time
05/20/2004000009/02/20040400
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Subject:
TWP/SKYRAD/C3 - Reprocess: NIP calibrations incorrect
DataStreams:twpskyradC3.00, twpskyrad60sC3.b1
Description:
On 05/20 during installtion of the new Campbell datalogger system and associated program 
the NIP (S/N 33551E6) was assigned an incorrect calibration coefficient.  A coefficient of 
116.01 W/m2/mV was applied when it should have been 124.378 W/m2/mV.
TWP reports SV0405D and SV0409D detail the activities which lead to this DQR.
Suggestions: 
Back out original mV measurement and reapply correct cal coefficient.

null
Measurements:twpskyradC3.00:
  • (Raw data stream - documentation not supported)
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twpskyrad60sC3.b1:
  • Shortwave Direct Normal Irradiance, Pyrgeometer, Standard Deviation(short_direct_normal_std)
  • Shortwave direct normal irradiance, pyrheliometer, minima(short_direct_normal_min)
  • Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max)
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