Sony DSC-F717 - CCD Linearity Check (Caputure)

DSC-F717
6-34
25. CCD Linearity Check (Caputure)
Check that CCD output at caputure keeps being straight even in-
put is changed.
Mode CAMERA
Subject Clear chart
(Standard picture frame with the
zoom lens at WIDE end)
Measurement Point Displayed data of Page: 1 (Note 1)
Measuring Instrument Adjusting remote commander
Specified Value 97 to 103 (decimal notation)
Note 1: The right four digits of the page: 1 displayed data of the
adjusting remote commander.
1:XX:XX
Displayed data
Adjusting method:
Order Page Address Data Procedure
1
Perform “Data setting during
camera system adjustment”.
(Refer to page 6-14)
2
Perform “Picture Frame
setting”. (Refer to page 6-15)
3 7 09 04 Press PAUSE button.
46 C826
56 13A8
6 6 14 90
7 Wait for 2 seconds.
8 6 01 F9 Press PAUSE button.
9 Wait for 3 seconds.
10 0 03 40
11 1 Read displayed data. (Note 1)
12 This data is named D
R/GRef
.
13
Convert D
R/GRef
to decimal
notation, and obtain D
R/GRef
’.
14 0 03 41
15 1 Read displayed data. (Note 1)
16 This data is named D
B/GRef
.
17
Convert D
B/GRef
to decimal
notation, and obtain D
B/GRef
’.
18 6 01 00 Press PAUSE button.
19 B 72 Note down the data.
20 B 72 50 Press PAUSE button.
21 Wait for 2 seconds.
22 6 01 F9 Press PAUSE button.
23 9 Wait for 3 seconds.
24 0 03 40
25 1 Read displayed data. (Note 1)
26 This data is named D
R/GHi
.
27
Convert D
R/GHi
to decimal
notation, and obtain D
R/GRHi
’.
28 0 03 41
29 1 Read displayed data. (Note 1)
30 This data is named D
B/GHi
.
Order Page Address Data Procedure
31
Convert D
B/GHi
to decimal
notation, and obtain D
B/GHi
’.
32 6 01 00 Press PAUSE button.
33 B 72
Set data noted down at step
19, and press PAUSE button.
34 6 14 8B
35 Wait for 2 seconds.
36 6 01 F9 Press PAUSE button.
37 Wait for 3 seconds.
38 0 03 40
39 1 Read displayed data. (Note 1)
40 This data is named D
R/GLow
.
41
Convert D
R/GLow
to decimal
notation, and obtain D
R/GLow
’.
42 0 03 41
43 1 Read displayed data. (Note 1)
44 This data is named D
B/GLow
.
45
Convert D
B/GLow
to decimal
notation, and obtain D
B/GLow
’.
46
Calculate D
1
by using the
following equation. (decimal
calculation)
D
1
= (D
R/GHi
’ ÷ D
R/GRef
’) × 100
47
Check that calculated D
1
satisfies the specified value.
48
Calculate D
2
by using the
following equation. (decimal
calculation)
D
2
= (D
B/GHi
’ ÷ D
B/GRef
’) × 100
49
Check that calculated D
2
satisfies the specified value.
50
Calculate D
3
by using the
following equation. (decimal
calculation)
D
3
= (D
R/GLow
’ ÷ D
R/GRef
’) × 100
51
Check that calculated D
3
satisfies the specified value.
52
Calculate D
4
by using the
following equation. (decimal
calculation)
D
4
= (D
B/GLow
’ ÷ D
B/GRef
’) × 100
53
Check that calculated D
4
satisfies the specified value.
Processing after Completing Adjustment:
Order Page Address Data Procedure
1 6 01 00 Press PAUSE button.
26 C800
3 0 03 00
4 7 09 00 Press PAUSE button.
5 6 13 00
6 6 14 00
7
Release the data setting
performed at step 1.
(Refer to page 6-14)