| R# | Site | Serial Number | Measurement | Start Date | Start Time | End Date | End Time | Data Quality Statement |
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| 26 | BMS | | Diffuse 8-48 | 01/05/2001 | 12:00:00 | 01/09/2001 | 08:20:00 | The 8-48 signal was noisy during this time period, due to a loose screw on the patch panel. |
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| 27 | BMS | | Diffuse 8-48 | 12/26/2000 | 05:00:00 | 01/03/2001 | 13:05:00 | The 8-48 signal cable (from J-box to instrument) was going bad during this time period. The night time signal was very noisy and as the cable got worse the noise appeared in the day time data on 01-03-2001. The cable was replaced. |
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| 28 | BMS | | Diffuse 8-48 | 01/13/1999 | | 02/08/2000 | 09:18:00 | Data during this time period from this instrument (s/n 32331) were converted from millivolt signals to irradiance units (Watt/m2) using a calibration factor determined by NREL prior to installation. The original factory calibration factor (109.41 W/mē/mV) is 4.9% lower than the NREL value (113.89 W/mē/mV). Given the uncertainties associated with the NREL calibration performed on a tilt, we suggest the user of these data adjust all diffuse data from this instrument: Corrected Diffuse = Diffuse x 0.9607 |
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