Sony DSC-F828 - Picture Frame Setting (PTB-450)

6-15
DSC-F828
5. Picture Frame Setting (PTB-450)
Mode STILL (P AUTO) (P)
Subject Color bar chart and clear chart
(Standard picture frame)
About 20cm from the front of the lens
Measurement Point Video terminal of A/V OUT jack
Measuring Instrument Oscilloscope and TV monitor
Specified Value A=C=B/2, E=F
Switch setting:
ZOOM....................................................................WIDE end
Setting method:
Order Page Address Data Procedure
1 Check that “1. Data Setting
during Camera System
Adjustments” is performed.
2 Shoot the color bar chart with
the zoom WIDE end.
3 Adjust the direction and distance
between the pattern box and
camera, and set the picture
frame to the specified position.
4 Adjust the focus.
5 Remove the color bar chart and
set the clear chart.
6 Check that the whole of the
screen is white. If not, adjust the
direction and distance slightly.
7 10 44 Read the data, and this data
named YH.
8 10 45 Read the data, and this data
named YL.
9 Perform the following
adjustments.
How to reset the focus when it deviated:
If the focus deviated due to some reason reset it in the following
method.
Order Page Address Data Procedure
1 Check that “1. Data Setting
during Camera System
Adjustments” is performed.
2 60 90 00 Set the data.
3 60 91 00 Set the data.
4 60 92 YL Set the data. (Note)
5 60 93 YH Set the data. (Note)
6 60 01 79 Set the data.
7 Wait until the movement of the
lens stops.
86007 Read the data, and check it is “01”.
9 60 01 00 Set the data.
Note: YH and YL are the data read in the “Setting method”.
Check on an oscilloscope
1. Horizontal period
Fig. 6-1-10.
2. Vertical period
Fig. 6-1-11.
Check on the monitor TV (Underscanned mode)
Fig. 6-1-12.
E=F
V
EF
Color bar chart picture frame
Effective picture frame
ABC
B
A
C
A = C =
B
2