2-26
EVI-D100/EVI-D100P
14. White Balance Check
Subject
Clear chart
(Color bar standard picture frame)
Filter
Filter C14 for color temperature
correction
ND filter 1.0 and 0.3
Measurement Point
Pin
!-
of CN501
Measuring Instrument
Vectorscope
Specified Value
Figure A to C
Checking method
1) Check that the lens is not covered with either filter.
2) Select page: 2, address: 01, set data: 0F, and press the
PAUSE button of the adjusting remote commander.
3) Check that the center of the white luminance point is
within the circle shown Figure A.
4) Select page: 2, address: 01, set data: 00, and press the
PAUSE button of the adjusting remote commander.
5) Select page: 2, address: 01, set data: 23, and press the
PAUSE button of the adjusting remote commander.
6) Place the C14 filter on the lens.
7) Check that the center of the white luminance point
settles in the circle shown Figure B.
8) Remove the C14 filter, and place the ND filter 1.3 (1.0
+
0.3) on the lens.
9) Check that the white luminance point stopped moving,
and then remove the ND filter 1.3.
10) Check that the center of the white luminance point
settles within the circle shown Figure C.
Processing after Completing Adjustments
1) Select page: 2, address: 01, and set data: 00, and press
the PAUSE button of the adjusting remote commander.
B-Y
2 mm
2 mm
R-Y
Figure A
Figure B
Figure C
1.0 mm
1.0 mm
B-Y
R-Y
3 mm
3 mm
R-Y
B-Y
2.0 mm
3 mm
1.0 mm
3 mm