| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 04/01/1999 | 2300 | 04/01/1999 | 2359 | Suspect |
| Subject: | NSA/SKYRAD/C1 - Unshaded PIR maintenance |
| DataStreams: | nsaskyrad60sC1.a1, nsaskyrad60sC1.b1 |
| Description: | A new PIR was installed during this time period by Phil Utley. |
| Suggestions: | |
| Measurements: | nsaskyrad60sC1.a1: more
nsaskyrad60sC1.b1: more |