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4.6
Measuring Irradiance
When measuring irradiance, the display will show the
measurement in either mW/cm
2
or W/cm
2
.
If the display is not showing the “ /cm
2
”, it indicates that
the R2000 Radiometer is in Power mode. Simply press
the POWER/IRRAD keypad button to toggle into
irradiance mode.
The R2000 Radiometer automatically detects the size of
the light guide that is inserted, calculates the irradiance
and displays the measurement.
4.7
Measuring Power
When measuring power, the display will show the
measurement in either mW
or W.
If the display is showing “ /cm
2
”, press the
POWER/IRRAD keypad to toggle into Power mode.
4.8
Measuring in Relative Mode
The Relative mode displays measurements as a
percentage of a reference value. The reference is the
power at the point of entering Relative mode.
