| R# | Site | Serial Number | Measurement | Start Date | Start Time | End Date | End Time | Data Quality Statement |
| 1 | SRRL BMS | PRS456 | Global Horizontal LI-1800 | 01/11/2008 | 00:00:00 | 01/30/2008 | 13:10:00 | The Global LI-1800 data collection was down due to two broken pins in the RS-232 connector. The two pins were fixed on Jan 30 at 13:12 MST. |
| 2 | SRRL BMS | PRS456 | Global Horizontal LI-1800 | 12/15/2007 | 00:00:00 | 01/05/2008 | 23:59:00 | The Global LI-1800 has an intermittent problem with the RS-232 communication cable or connector. Data availability during this time frame is sparse on non existent. No repairs have been at the time of this entry. |
| 3 | SRRL BMS | PRS456 | Global 40-South LI-1800 | 07/27/2001 | 00:00:00 | 10/10/2001 | 13:43:00 | The Global 40-South LI-1800 is not functioning correctly. The spectra have been very strange since July 27. The unit was removed from service Sept 12 @ 7:49 MST. The unit was returned to service on Oct 10. No problem was found. All data during this time is bad and may be removed in the near future. |
| 4 | SRRL BMS | PRS456 | Global 40-South LI-1800 | 01/24/2001 | 11:02:00 | 01/31/2001 | 15:47:00 | The Global 40-South spectroradiometer is mounted temporary above the cement pad at SRRL (about 5 ft above ground). This temporary mount was put at 50 degrees by mistake. It was moved to it's final location next to the PV panel's (which overlooks more vegetation) on 1/31/2001 at a 40 degree tilt. |