coefficients, as well as those for band broadening and cross sensitivity, and coefficients for the
internal pressure transducer. These coefficients are fixed at the factory.
The calibration coefficients are unique to each instrument, and may be found on the calibration
sheet shipped from the factory. In most cases you will not want to alter any of these values.
A description of the band broadening can be found in Appendix B, Equation Summary.
Advanced Page
The calibration constants for CO
2
and H
2
O zero and span calibrations are found on the
Advanced calibration page. These constants are stored to a file on the computer by clicking on
Section 3
3-30 Section 3. Operation