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7. Flange Back Check
Subject
Siemens star
(2.0 m from the front of the lens)
(Luminance: approx. 200 lux)
Measurement Point
Check operation on TV monitor
Measuring Instrument
Specified Value
Focused at TELE end and WIDE end.
Note 1: When the auto focus is ON, the lens can be checked if it is
focused or not by observing the data on the page 1 of the
adjusting remote commander.
1) Select page: 0, address: 03, and set data: 0F.
2) Page 1 shows the state of the focus.
1 : 00 : XX
n Odd: Focused
Checking method:
1) Place the Siemens star 2.0m from the front of the lens.
2) To open the IRIS, decrease the luminous intensity to the Si-
emens star up to a point before noise appear on the image.
3) Select page: 2, address: 40, and set data: 02.
4) Select page: 2, address: 41, and set data: 01.
5) Shoot the Siemens star with the zoom TELE end.
6) Turn on the auto focus.
7) Check that the lens is focused (Note1).
8) Select page: 2, address: 21, and set data: 10.
9) Shoot the Siemens star with the zoom WIDE end.
10) Observe the TV monitor and check that the lens is focused.
Processing after Completing Adjustments
1) Select page: 2, address: 21, and set data: 00.
2) Select page: 0, address: 03, and set data: 00.
3) Select page: 2, address: 40, and set data: 00.
4) Select page: 2, address: 41, and set data: 00.
2-18 (E)
Even: Unfocused
8. Picture Frame Setting
Subject
Color bar chart standard picture frame
(1.5m from the front of the lens)
Pin 6 of CN301
Measurement Point
Measuring Instrument Oscilloscope and TV monitor
A=B, C=D, t=0 ± 0.1msec
Specified Value
Setting method:
1) Adjust the zoom and the camera direction, and set to the speci-
fied position.
2) Mark the position of the picture frame on the monitor display,
and adjust the picture frame to this position in following
adjustments using "Color bar chart standard picture frame".
1. Horizontal period
A=B
B
A
2. Vertical period
t=0 ± 0.1mesc
v
Color bar chart picture frame
C=D
C
D
TV monitor picture frame
FCB-IX47/47P
FCB-IX470/470P
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