Wavelength Data

Wavelength data are always measured in micrometers referenced to "air" at the current system temperature and pressure. The default system temperature is 20 degrees Celsius, and the default air pressure is 1.0 atmospheres. If the system temperature and/or pressure is modified, or under the control of multi-configuration operands, care must be taken to adjust the wavelengths to the new air temperature and pressure.

Wavelength data is entered in the Wavelengths section of the System Explorer.

Wavelength data are always measured in micrometers referenced to "air" at the system temperature and pressure.