| 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 | 31394F3 | Eppley | 05/28/1996 | | 9.18 | | | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | | | | | | Tom Kirk | Standardization of Eppley PIR | | | | | | | | | |
| 2 | 31394F3 | NREL/98-02 | 06/19/1998 | 06/19/1999 | Rs=8.813 uV/W/sqm | | | | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | | | | | | Tom Stoffel | Borcal98-02 | | Cf=113.47 W/sqm/mV +/-2.6% | | | | | | | |
| 3 | 31394F3 | SRRL/2002-02 | 06/06/2002 | 06/06/2003 | RS@45=8.3210 µV/W/m² ; +2.73/-5.18% ; N=12 | 8.2204 µV/W/m² ; ±3.49% | 8.3203 µV/W/m² ; +3.62/-33.50% | CF@45=120.18 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | [31394F3_Eppley_PSP.2deg.txt] | [31394F3_Eppley_PSP.9deg.txt] | [31394F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2002-02 | | Valid Incident angle range for RS@45: 30-60 | Responsivities Revised 10-20-2003 | | | | | | |
| 4 | 31394F3 | SRRL/2003-03 | 08/11/2003 | 08/11/2004 | RS@45=8.2730 µV/W/m² ; +3.09/-4.63% ; N=10 | 8.2257 µV/W/m² ; ±2.47% | 8.3076 µV/W/m² ; +2.73/-21.95% | CF@45=120.87 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | [31394F3_Eppley_PSP.2deg.txt] | [31394F3_Eppley_PSP.9deg.txt] | [31394F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2003-03 | | Valid Incident angle range for RS@45: 30-60 | | 06/15/2004 | | | | | |
| 5 | 31394F3 | SRRL/2005-01 | 05/19/2005 | 05/19/2006 | RS@45=8.1915 µV/W/m² ; +3.27/-4.30% ; N=11 | 8.1281 µV/W/m² ; ±2.71% | 8.2367 µV/W/m² ; +2.78/-18.43% | CF@45=122.08 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | [31394F3_Eppley_PSP.2deg.txt] | [31394F3_Eppley_PSP.9deg.txt] | [31394F3_Eppley_PSP.coef.txt] | | | Tom Stoffel | Borcal 2005-01 | | Valid Incident angle range for RS@45: 30-60 | | 06/01/2005 | | | | | |
| 6 | 31394F3 | SRRL/2007-01 | 06/08/2007 | 06/08/2008 | RS@45=8.1509 µV/W/m² ; +3.11/-5.11% ; N=12 ; I:30-60 | 8.0705 µV/W/m² ; ±2.49% | 8.1690 µV/W/m² ; +2.67/-14.84% | CF@45=122.69 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | [31394F3_Eppley_PSP.2deg.txt] | [31394F3_Eppley_PSP.9deg.txt] | [31394F3_Eppley_PSP.coef.txt] | [31394F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2007-01 Certificates | | | | 06/12/2007 | 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 |
| 7 | 31394F3 | SRRL/2009-01 | 05/27/2009 | 05/27/2010 | RS@45=8.0404 µV/W/m² ; +3.87/-4.54% ; N=12 ; I:30-60 | 7.9870 µV/W/m² ; ±2.26% | 8.1210 µV/W/m² ; +2.31/-9.61% | CF@45=124.37 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | [31394F3_Eppley_PSP.2deg.txt] | [31394F3_Eppley_PSP.9deg.txt] | [31394F3_Eppley_PSP.coef.txt] | [31394F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2009-01 Certificates | | | | 07/24/2009 | 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 |
| 8 | 31394F3 | SRRL/2011-02 | 05/05/2011 | 05/05/2012 | R@45=8.0471 µV/W/m² ; +3.11/-5.57% ; N=12 ; Z:30-60 | n/a | n/a | CF@45=124.27 W/m²/mV | Eppley | PSP | Precision Spectral Pyranometer | NREL/Program | 9.18 cal sheet | 05/28/1996 | [31394F3_Eppley_PSP.2deg.txt] | | [31394F3_Eppley_PSP.coef.txt] | [31394F3_Eppley_PSP.lato.txt] | | Tom Stoffel | BORCAL 2011-02 Certificates | | | | 06/09/2011 | R@45=8.0471 µV/W/m² ; +3.11/-5.57% ; N=12 ; Z:30-60 | CF@45=124.27 W/m²/mV | n/a | n/a | None ; Rnet=0.0 |