CALIBRATION OF CO2-004
Relative vs. NOAA-1 /NOAA-2  on 11.6.2013 21:30

SUMMARY
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CO2_ppm =      499.368 (+-   0.031, n= 23)
d13C    =      -37.178 (+-   0.050, n= 23)
d18O    =      -15.707 (+-   0.672, n= 23)
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DETAILS OF CALIBRATION
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Raw Measured 12CO2 CO2-004 =     500.0550 (+- 0.03225) ppm
Raw Measured 13CO2 CO2-004 =       5.4290 (+- 0.00039) ppm
Raw Measured 18O   CO2-004 =       2.1168 (+- 0.00137) ppm
Raw Measured T_CO2 CO2-004 =     508.0112 (+- 0.03192) ppm
Raw Measured 12CO2 NOAA-1  =     398.7857 (+- 0.02986) ppm
Raw Measured 13CO2 NOAA-1  =       4.4574 (+- 0.00019) ppm
Raw Measured 18O   NOAA-1  =       1.7079 (+- 0.00133) ppm
Raw Measured T_CO2 NOAA-1  =     405.2784 (+- 0.02928) ppm
Raw Measured 12CO2 NOAA-2  =     468.1748 (+- 0.02466) ppm
Raw Measured 13CO2 NOAA-2  =       5.2142 (+- 0.00030) ppm
Raw Measured 18O   NOAA-2  =       1.9981 (+- 0.00132) ppm
Raw Measured T_CO2 NOAA-2  =     475.7714 (+- 0.02391) ppm
Ext Standard T_CO2 NOAA-1  =      398.231 (+- 398.231) ppm
Ext Standard d13C  NOAA-1  =       -8.899 (+-   0.003) per mil
Ext Standard d18O  NOAA-1  =       -4.227 (+-   0.003) per mil
Ext Standard T_CO2 NOAA-2  =      467.628 (+- 467.628) ppm
Ext Standard d13C  NOAA-2  =      -12.312 (+-   0.006) per mil
Ext Standard d18O  NOAA-2  =       -7.636 (+-   0.006) per mil
RMSE for 12CO2  linear fit =     0.026373 ppm
RMSE for 13CO2  linear fit =     0.000238 ppm
RMSE for 18O    linear fit =     0.001239 ppm
Slope for 12CO2 linear fit =       0.9846 ppm / ppm
Slope for 13CO2 linear fit =       0.9772 ppm / ppm
Slope for 18O   linear fit =       0.9565 ppm / ppm
Offs. for 12CO2 linear fit =    -0.727158 ppm
Offs. for 13CO2 linear fit =    -0.013031 ppm
Offs. for 18O   linear fit =    -0.003582 ppm

Output created on Tue Jun 18 11:55:01 2013