Ocean Optics SpectraSuite - Manual (Page 104)

7: Processing Menu Functions
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► Procedure
1. Select Processing | Absolute Irradiance | Combine Calibration Files.
2. Enter the file name of the spectrometer calibration file you created with the deuterium lamp
source or browse to the desired file.
3. Enter the file name of the spectrometer calibration file that you created with a tungsten lamp
source or browse to the desired file.
4. In the Boundary Wavelength field, select the wavelength at which point the two files will be
joined or go on to Step 5 to just accept the value provided by SpectraSuite.
5. Click . The graph of the combined files appears in the Spectrometer Calibration
Preview.
New Energy, Power, Photons
This feature enables you to measure integrated intensities. Radiometric values require that you specify the
wavelength range. You must be in Absolute Irradiance mode (click
) for this menu selection to be
active.
► Procedure
1. Create a new graph of spectral data in Absolute Irradiance mode. See Absolute Irradiance in
Appendix A: Experiment Tutorials for detailed instructions.
2. Select Processing | Absolute Irradiance | New Energy, Power, Photons to display the Energy,
Power, Photons dialog box.
OR
Click on an Absolute Irradiance graph.