23.
White Balance Check
[Subject
White pattern standard picture frame
Filter
C14
for color
temperature
correction
ND filter 1.0 and 0.3
Video output terminal
Measuring Instrument
Specified Value
Fig. 7-18. A to C
Checking method:
1)
Check that the lens is not covered with either filter.
2)
Set data: 11 to page: 6, address: 00.
Fig. 7-18. A
(Camera adjustment mode 2 setting)
3)
Set data: OF to page: 6, address: 01, and press the PAUSE
button of the adjusting remote control unit.
(Indoor white balance mode setting)
4)
Check that the center of the white luminance point is within
the circle shown in Fig. 7-18.A.
(Indoor white balance check)
5)
Set data: 00 to page: 6, address: 01, and press the PAUSE
button of the adjusting remote control unit.
(Auto white balance mode setting)
6)
Set data: 01 to page: F, address: 5C, and press the PAUSE
button of the adjusting remote control unit.
(Auto white balance high speed tracking mode setting)
Fig. 7-18. B
7) Check that the center of the white luminance point is within
the circle shown in Fig. 7-18. A.
8)
Place the C14 filter on the lens.
9)
Check that the center of the white luminance point settles in
the circle shown in Fig. 7-18. B.
(Auto white balance outdoor mode check)
10) Remove the C14 filter, and place the ND filter 1.3 (1.0+0.3)
on the lens.
11) Check that the center of the white luminance point settles in
the circle shown in Fig. 7-18. C.
(Auto white balance outdoor mode check)
R-Y
Filter
2mm
B-Y
2mm
Processing after completing adjustments
1)
Set data: 10 to page: F, address: 5C, and press the PAUSE
button of the adjusting remote control unit.
Fig. 7-18. C
(Release of the auto white balance fast tracking mode)
2)
Set data: 10 to page: 6, address: 00.
(Release of camera adjustment mode 2)
3)
Set data: 00 to page: 6, address: 01, and press the PAUSE
button.
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