D Q R Report

DQRID : D040227.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/06/2004	2200	02/18/2004	1605	Incorrect

Subject:	SGP/SIRS/E16 - Tracker Misaligned
DataStreams:	sgpsirs20sE16.a0, sgpsirsE16.b1
Description:	Direct Normal Shortwave (NIP) values may be reduced by tracker misalignment (tracker clock slow by 2 minutes 10 sec on 2/18/04). Downwelling Diffuse (DD) values may be increased by the tracker misalignment. Error amounts can not be accurately quantified.
Suggestions:
Measurements:	sgpsirs20sE16.a0: inst_direct_normal inst_diffuse more sgpsirsE16.b1: short_direct_normal_min down_short_diffuse_hemisp short_direct_normal down_short_diffuse_hemisp_max down_short_diffuse_hemisp_min short_direct_normal_max down_short_diffuse_hemisp_std short_direct_normal_std more