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4
Using the R2000 Radiometer
4.1
Turning the R2000 Radiometer ON
The R2000 Radiometer is fitted with an ON switch
located on the front keypad. Press and release the
button. All segments on the display illuminate for 1
second.
Note:
If a light guide adapter is installed in the optical
port, the display will flash the diameter of the light guide
adapter for 3 sec.
Note:
The R2000 Radiometer will automatically turn
OFF after 1 minute if the unit does not detect any optical
input, RS232 communication, or keypad activity.
Note:
The R2000 Radiometer remains in the same
measurement mode that it was in after an occurrence of
an automatic power off.
4.2
Calibration
Should the CAL message appear on the display
immediately following the R2000 Radiometer being
turned ON, it indicates that the unit requires calibration.
The message remains illuminated for 5 seconds.
It is recommended that the R2000 Radiometer be
calibrated every 12
months to ensure valid
