Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/13/2008 | 1400 | 01/23/2008 | 1817 | Incorrect |
Subject: | SGP/SIRS/E4 - UPS failure |
DataStreams: | sgpsirsE4.b1, sgpsirs20sE4.a0 |
Description: | On Jan 13th approximately 1400GMT the UPS failed at E4. This affected both the global and tracker mounted instruments. The affected measurements are down_short_hemisp(PSP), down_short_diffuse(8-48) and direct_normal(NIP) measurements. The PSP down_short_hemisp measurement doesn't rely on the tracker but is power ventilated and is adversely affected by daytime solar heating when the ventilator power fails. |
Suggestions: | Disregard the data. |
Measurements: | sgpsirs20sE4.a0: more
sgpsirsE4.b1: more |