DQRID : D080212.4
Start DateStart TimeEnd DateEnd Time
01/30/2008000002/26/20082150
more
Subject:
SGP/SIRS/E18 - NIP condensation problem
DataStreams:sgpsirs20sE18.a0, sgpsirsE18.b1
Description:
NIP at E18 was measuring impossible values due to condensation on inside of NIP window.  
PM replaced NIP 2/26/2008 2150.

Measured data are not recoverable.  Use component sum method to reconstruct NIP data.  NIP 
= (Global-Diffuse)/cos(ZA)
Suggestions: 
Measurements:sgpsirs20sE18.a0:
  • Instantaneous direct normal shortwave irradiance, pyrheliometer thermopile
    voltage(inst_direct_normal)
more
sgpsirsE18.b1:
  • Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
  • Shortwave direct normal irradiance, pyrheliometer, minima(short_direct_normal_min)
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max)
  • Shortwave Direct Normal Irradiance, Pyrgeometer, Standard Deviation(short_direct_normal_std)
more

Close this window