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BLOS calibration
6.7 BLOS calibration
Introduction
Warm-up times
Perform the CA- 110 / 210 0-
calibration
32
The calibration must be performed using the Minolta CA 110 / 210
measurement instrument, the calibration cover and the BARCO
software tool Mfdcontrol.exe (IMPORTANT- internal use only).
You must use the metal calibration cover because it is the only way to
ensure that the lens of the Minolta is in the correct position and at the
right distance of the panel.
The calibration is best performed in a darkened room.
•
The Minolta must be warmed up for at least 15 min. before 0-cali-
bration of the CA- 110 / 210 will be started (is needed to have the
accuracy of 2% when you measure luminance values less then 5
cd/m²).
•
The display must be warmed up for at least 2 hours without power
interruption.
For CA-110:
•
Be sure the measuring probe is connected to the CA-110.
•
Power-on the CA-110.
•
Put the measuring/viewing selector in the viewing position (the
black spot on the knob must correspond with the white spot on
the measurement head).
In this position an image can be seen in the viewfinder, no light
will reach the sensor. The metal calibration cover must not be used
to darken the probe.
•
Press the 0-cal button on the CA-110.
•
Put the viewing selector back to the measuring position (no image
can be seen in the viewfinder). The 2 white spots corresponds in
the measuring position.
For CA-210:
•
Be sure the measuring probe is connected to the CA-210.
•
Power-on the CA-210.
•
Turn the pointing ring to the "0-CAL" position.
•
Do not point the probe in the direction of high luminance. Be sure
the pointing ring is set to "0-CAL" and not to "POINTER".
•
Press the "0-cal" button on the CA-210.
•
After 0-calibration, turn the pointing ring to the "MEAS" position.
Calibration set-up
Nio 2-3-5 MP
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