| R# | Serial Number | Calibration Facility | Calibration Date | Date for next Calibration | Responsivity [45] | Responsivity [45:55] | Responsivity [Comp] | Calibration Factor [45] | Instrument::Make | Instrument::Model | Instrument::Description | Instrument::Program | Instrument::Factory Calibration | Instrument::Date of Factory Calibration | Responsivity Bins [2 deg] | Responsivity Bins [9 deg] | Responsivity Function Coefficients | Other Calibrations | Calibration File | Contact Person | Documentation Title | Calibration Method | Calibration Notes | Other Information | Datalogger Entry Date | Responsivity [45] [Corr] | Calibration Factor [45] [Corr] | Responsivity [45:55] [Corr] | Responsivity [Comp] [Corr] | Correction Method |
| 1 | 25765F3 | Eppley | | | 9.79 | | | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.79 tg | | | | | | | Tom Kirk | | | | | | | | | | |
| 2 | 25765F3 | NREL/98-02 | 06/19/1998 | 06/19/1999 | Rs=8.845 uV/W/sqm | | | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.79 tg | | | | | | | Tom Stoffel | Borcal98-02 | | Cf=113.06 W/sqm/mV +/-2.7% | | | | | | | |
| 3 | 25765F3 | SRRL/2004-01 | 06/22/2004 | 06/22/2005 | RS@45=8.6925 µV/W/m² ; +2.80/-5.15% ; N=10 | 8.5709 µV/W/m² ; ±2.18% | 8.7250 µV/W/m² ; +3.15/-27.16% | CF@45=115.04 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.79 tg | | [25765F3_Eppley_PSP.2deg.txt] | [25765F3_Eppley_PSP.9deg.txt] | [25765F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2004-01 | | Valid Incident angle range for RS@45: 30-60 | | | | | | | |
| 4 | 25765F3 | SRRL/2009-01 | 05/27/2009 | 05/27/2010 | RS@45=8.5704 µV/W/m² ; +3.51/-4.13% ; N=12 ; I:30-60 | 8.4873 µV/W/m² ; ±1.72% | 8.6581 µV/W/m² ; +2.57/-10.27% | CF@45=116.68 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.79 tg | | [25765F3_Eppley_PSP.2deg.txt] | [25765F3_Eppley_PSP.9deg.txt] | [25765F3_Eppley_PSP.coef.txt] | [25765F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2009-01 Certificates | | | | 07/22/2009 | n/a ; n/a ; n/a ; I:n/a | n/a | n/a ; n/a | n/a ; n/a | None ; Estimated thermal offset error = -20 W/m² |
| 5 | 25765F3 | SRRL/2011-02 | 05/05/2011 | 05/05/2012 | R@45=8.5322 µV/W/m² ; +2.93/-4.65% ; N=12 ; Z:30-60 | n/a | n/a | CF@45=117.20 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.79 tg | | [25765F3_Eppley_PSP.2deg.txt] | | [25765F3_Eppley_PSP.coef.txt] | [25765F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2011-02 Certificates | | | | 05/26/2011 | R@45=8.5322 µV/W/m² ; +2.93/-4.65% ; N=12 ; Z:30-60 | CF@45=117.20 W/m²/mV | n/a | n/a | None ; Rnet=0.0 |