| Date: |
2016-05-05 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Calibration |
| Notes: |
Last calibration: 2015-10-28
AGC=50 SDM=7 DAC1=0-1000 DAC2=10-25
Ambient P=100.03kPa, Tair=19.99C, Tdew=9.10C
Zero Air at 600psi, God CO2 421.22 at 500 Tdewspan=11.09
CO2 zero 1.0004 -> 1.0002 Offset: -0.7ppm
CO2 span 1.0107 -> 1.0128 Offset: -1.12ppm
H2O zero 0.8247 -> 0.8257 Offset: 5.0ppm
H2O span 0.8836 -> 1.0037 Offset: -2.5ppm
Notes: Large offset in H2O span. I think a mistake was made last time when the dew point was set to the H2O mmol/mol value.
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