D Q R Report

DQRID : D120419.2

Start Date	Start Time	End Date	End Time
01/11/2006	0000	04/13/2006	1522

Subject:	SGP/QCRAD/E19 - Ventilator failure
DataStreams:	sgpqcrad1longE19.s1, sgpqcrad1longE19.c1, sgpqcrad1longE19.s2, sgpqcrad1longE19.c2
Description:	Dowenlling shortwave hemispheric instrument signal (Eppley PSP) is very erratic due to failed ventilator fan which was replaced during PM on 04/13/2006. Discussed in instrument DQR D060403.3.
Suggestions:	null
Measurements:	sgpqcrad1longE19.c1: Quality check results on field: Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) Down-welling unshaded pyranometer voltage(down_short_hemisp) more sgpqcrad1longE19.s1: Quality check results on field: Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) more sgpqcrad1longE19.c2: Quality check results on field: Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) Data Quality Check for down_short_hemisp(aqc_down_short_hemisp) more sgpqcrad1longE19.s2: Quality check results on field: Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) more