| Date: |
2025-05-07 |
| From: |
Lab - |
| To: |
Lab - |
| Title: |
Calibration |
| Notes: |
Last calibration: 2023-07-21
AGC=100.8 SDM=7 DAC1=- DAC2=-
AIU sn AIU-2652, Presure A0=59.516, A1=15.503
Ambient P=100.8kPa, Tair=19.4C, Tdew=9.77C
Zero Air at 200psi, AMP FB04304 401.79 at 300 Tdewspan=13.0
CO2 zero 0.8604 -> 0.8566 Offset: -5.3ppm
CO2 span 1.0091 -> 1.0167 Offset: -8.59ppm
H2O zero 0.6284 -> 0.6226 Offset: -3.5ppm
H2O span 1.0207 -> 1.0272 Offset: 12.32ppm
Notes: First cal after upgrade to 7500A and chemical swap. I reset signal strength from 76.1 to 100.0. H2O span was less stable than I would like. The original config file downloaded from Licor was use with co2 zero = 0.8579, co2 span = 1.000, h2o zero = 0.6231, h2o span = 0.9943. SD coefs set to zero.
|
| Entered by: |
|
|
|
