4. Flange Back Check5. Picture Frame Setting
SubjectSiemens star chartSubjectColor bar chart standard picture frame
(2.0 m from the front of the lens)(1.5m from the front of the lens)
(Luminance: approx. 200 lux)Measurement PointVideo output terminal
Measurement PointCheck operation on TV monitorMeasuring Instrument Oscilloscope and TV monitor
Measuring InstrumentSpecified ValueA=B, C=D, t=0 ? 0.1msec
Adjustment PageF
Adjustment Address3E to 42, 76 to 7BSetting method:
1) Adjust the zoom and the camera direction, and set to the specified
Switch setting:position.
1) NIGHT SHOT switch......................................................2) Mark the position of the picture frOFFame on the monitor display,
and adjust the picture frame to this position in following
Checking method:adjustments using OColor bar chart standard picture frame�.
1) Place the Siemens star 2.0m from the front of the lens.
2) To open the IRIS, decrease the luminous intensity to the Siemens1. Horizontal period
star up to a point before noise appear on the image.
3) Select page: 2, address: 40, and set data: 02.
A=BC=D
4) Select page: 2, address: 41, and set data: 01.
BC
5) Shoot the Siemens star with the zoom TELE end.
6) Turn on the auto focus.AD
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.
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
Even: Unfocused
Processing after Completing Adjustments
1) Select page: 2, address: 21, and set data: 00.
2) Select page: 0, address: 03, and set data: 00.2. Vertical period
3) Select page: 2, address: 40, and set data: 00.
t=0 ? 0.1mesc
4) Select page: 2, address: 41, and set data: 00.
v
Fig. 5-1-8.
Color bar chart picture frame
TV monitor picture frame
Fig. 5-1-9.
5-18 |
ACEC
