White Calibration - Konica Minolta CR-20 Instruction Manual

White Calibration

This instrument requires white calibration before performing measurement after the power
is turned ON. After turning the power ON, if the instrument is immediately connected to
the PC without performing white calibration, the PC application will enter white calibration
measurement mode. Perform white calibration before beginning measurement.
Memo • Changes in ambient temperature and heat generated from repetitive use may
cause subtle deviations in the indicated values. In such cases, perform white
calibration regularly.
Notes • Perform white calibration under the same temperature conditions as
when performing measurement.
• Perform white calibration after the instrument has had time to adapt to
the ambient temperature.
1
Place the instrument on the white calibration cap.
Memo See page 16 for how to using the white calibration cap.
2
In the PC application's [Measure] tab, click "White Cal.".
Beep Beep Beep
Memo At this time, "Use Measure Button on Inst." will be disabled and white calibration
from the instrument will not be possible.
3
White calibration will be performed, and the measurement screen
will be displayed.
Memo When a calibration error occurs, the buzzer will
beep three times on the third try, and
"Calibration Error" will be displayed. Click the
MENU/OK button, check that the white
calibration cap is correctly attached, and
perform white calibration again.
4
Remove the instrument from the white calibration cap.
Memo • Put the dedicated lid on the white calibration cap when storing.
• See page 16 for how to remove the cap.
5
Perform measurement to continue.
<When a calibration error occurs>
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