Ocean Optics Jaz Absolute Irradiance User Manual
Page 14
2: Calibration
8
JAZ-A-IRRAD-02-201011
12. Select the correct diameter of your probe from the following:
If you are using an integrating sphere, select the Use Integrating Sphere option.
If you are using a bare fiber or a cosine corrector, select Fiber Diameter and enter the
appropriate value. See the following examples:
Cosine Corrector
Fiber Diameter
Area in cm
2
CC-3
3900 microns
0.119459061
CC-3-UV
3900 microns
0.119459061
CC-3-DA
7140 microns
0.400392842
QP600-2-VIS/BX fiber
600 microns
0.002826
If you know the collection area, select Collection Area and enter the value. Remember the
area in cm
2
to enter it in the config.txt file on the SD Card. If you enter the diameter in
micrometers, the software will calculate the area in cm
2
automatically.
13. Click Finish. If you unblock the calibration light source, you will be able to view the calibrated
output power of the light source in absolute irradiance units (uWatt/ cm
2
/nm).