| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 05/21/2009 | 0000 | 06/16/2009 | 2217 | Incorrect |
| Subject: | SGP/SIRS/E18 - Tracker failure |
| DataStreams: | sgpsirs20sE18.a0, sgpsirsE18.b1 |
| Description: | The solar tracker was not operating during this time period. The short_direct_normal (NIP), down_short_diffuse_hemisp (8-48) were affected by the failure and should not be used. The PIR instrument should not be affected (down_long_hemisp_shaded) during this time. |
| Suggestions: | |
| Measurements: | sgpsirs20sE18.a0: more
sgpsirsE18.b1: more |