| R# | Site | Serial Number | Measurement | Start Date | Start Time | End Date | End Time | Data Quality Statement |
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| 1 | BMS | | Global 90-West PSP | 05/11/2021 | 17:42:00 | 05/12/2021 | 12:54:00 | The relay multiplexer on the SRRL BMS radiometer tower had a problem (old age/possible moisture) causing the (4) Vertical PSPs to read bogus. |
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| 2 | BMS | | Global 90-West PSP | 09/25/2020 | 09:07:00 | 12/15/2021 | 19:31:00 | DATA CORRECTED on 12/17/2021: Irradiances were increased by 0.675% due to revised BORCAL report for all BMS shortwave radiometers calibrated in 2020 and 2021. |
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| 3 | BMS | 31398F3 | Global 90-West PSP | 01/12/2011 | 04:41:00 | 01/12/2011 | 09:17:00 | Instrument was reading a large negative number during this time. Connection at multiplexer was removed and re-tightened which seemed to fix the problem. |
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| 4 | BMS | 28400F3 | Global 90-West PSP | 04/23/2010 | 16:20:00 | 05/07/2010 | 00:00:00 | There is a large night time offset (up to -40 W/m^2) on the BMS Global 90-West PSP which started April 23 @ 16:20 MST. The channel was shorted at various times on April 30 for troubleshooting. No problem was found with the channel or cabling. Moisture was observed in the dome, therefore it is assumed that there is also moisture in the body of the instrument that is causing the problem. Instrument appears to have dried out on 5/6/2010. Instrument was later swapped out on 9/8/2010 after the first BORCAL was completed. |
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