| R# | Site | Serial Number | Measurement | Start Date | Start Time | End Date | End Time | Data Quality Statement |
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| 1 | AOCS | 1 | AOCS | 12/28/2007 | 00:00:00 | 03/21/2008 | 08:00:00 | The 4 AOCS photometers were not working during this time; the outputs were in the noise. As a result, the turbidity values are bogus and no spectral data was generated by the software. Cause of problem unknown. |
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| 2 | AOCS | | AOCS | 12/22/2007 | 09:49:00 | 12/22/2007 | 11:49:00 | Due to a scheduled SRRL/Mesa Top power outage on 12/22/2007, the AOCS was not running, therefore data is unavailable during this time. |
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| 3 | AOCS | | AOCS | 11/20/2007 | 00:00:00 | 01/03/2008 | 23:59:00 | Sci-Tec Tracker #2 had intermittent alignment problems. The AOCS head unit was not properly pointing at the SUN. The affected times were: 11/20/07@sunrise through 11/28/07@15:00; 11/30/07 through 12/2/07; 12/16/07 through 12/22/07; 12/28/07 through 1/3/08. |
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| 4 | AOCS | | AOCS | 11/05/2007 | 00:00:00 | 11/11/2007 | 23:59:00 | Sci-Tec Tracker #2 had intermittent alignment problems. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4. The AOCS was not pointing at the SUN. The affected times were: 11/5: sunrise to 8:45 MST; 11/7 through 11/11. |
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| 5 | AOCS | 1 | AOCS | 05/25/2006 | 10:50:00 | 05/25/2006 | 11:10:00 | Sci-Tec tracker #2 tracker was down due to power shutdown for installation of new SRRL equipment lift. The AOCS was not pointing at the SUN. |
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| 6 | AOCS | 1 | AOCS | 11/05/2005 | 06:37:00 | 11/07/2005 | 09:19:00 | Sci-Tec Tracker #2 was down due to a power outage on 11/4/2005 at 23:14 MST. Tracker failed to automatically reposition when power was restored on 11/5/2005 at 5:02 MST, due to failed internal battery. The AOCS was not pointing at the SUN. |
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| 7 | AOCS | 1 | AOCS | 07/23/2005 | 18:13:00 | 07/25/2005 | 07:11:00 | The AOCS was not pointing at the SUN during this time, due to Sci-Tec tracker #2 rotating the wrong direction after power was restored during NREL power outage on 7/23/2005. |
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| 8 | AOCS | PY2235 | AOCS | 07/23/2005 | 18:13:00 | 08/10/2005 | 14:10:00 | The signal cables from (2) LICOR Tilt Sensors (Pyranometer and Quantum) to AOCS head are broken, due to Sci-Tec tracker #2 rotating the wrong direction after power was restored during NREL power outage on 7/23/2005. |
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| 9 | AOCS | Q8433 | AOCS | 07/23/2005 | 18:13:00 | 08/16/2005 | 11:55:00 | The signal cables from (2) LICOR Tilt Sensors (Pyranometer and Quantum) to AOCS head are broken, due to Sci-Tec tracker #2 rotating the wrong direction after power was restored during NREL power outage on 7/23/2005. |
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| 10 | AOCS | 1 | AOCS | 07/23/2005 | 08:36:00 | 07/23/2005 | 18:12:00 | The AOCS was not collecting data during this time due to a planned NREL power outage on 7/23/2005 at 05:33 MST. |
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| 11 | AOCS | | AOCS | 07/11/2005 | 09:33:00 | 07/11/2005 | 10:50:00 | The (4) photometers are reading VERY LOW during this time due to a slight tracker alighnment problem. |
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| 12 | AOCS | Q8433 | AOCS | 07/11/2005 | 09:33:00 | 07/11/2005 | 14:45:00 | Signal cable from Quantum sensor to AOCS head was broken during this time (due to tracker hang up). |
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| 13 | AOCS | 1 | AOCS | 07/10/2005 | 05:56:00 | 07/11/2005 | 09:33:00 | Sci-Tec Tracker #2 rotated the wrong direction and hung up on the signal cables, due to a momenatary power loss. The RS-232 communcation cable was broken, therefore no data was collected during this time. |
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| 14 | AOCS | 1 | AOCS | 06/28/2005 | 07:08:00 | 07/07/2005 | 12:24:00 | The SRRL AOCS was removed from service to replace the (4) photometer filters. A langley plot will need to be generated on a clear day to calibrate the photometers. Note: This filters may have been aging over time. |
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