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Preparation:
POWER switch: ON
If using a ready-made collimator, set to infinity.
Note:
Do not vibrate during the adjustment.
If readjusting after it has already been adjusted, wait for 15
minutes or more for the unit to cool down first.
Adjustment method:
1. Set the camera so that it becomes center of the siemens
star chart in the collimator (zoom wide and tele).
(Set a distance of 0.5-1.0 cm between camera lens and
collimator lens. Do not touch the each lens.)
2. Double-click on the DscCalDi.exe.
3. Select “Infinity Cal.” on the LCD “Test”, and click the “Yes”.
4. Lens infinity adjustment value will appear on the screen.
5. Click the OK.
Adjustment value determination is effectuated using below
values.
The adjustment values fulfill the conditions below, they are de-
termined as within specifications.
Adjustment value determination
AF_TEMP_AD: ATAD
ATAD: adjustment value of focus temperature A/D
(250<=ATAD<=893)
PZ_BR: PBR
PBR: adjustment value of zoom backrush pulse
(0<=PBR<=10)
AF_BR: ABR
ABR: adjustment value of focus backrush pulse
(0<=ABR<=10)
AF_I_WIDE: ZIW
ZIW: infinity adjustment value of focus at zoom position
wide (–90<=ZIW<=415)
AF_I_MID1: ZIM1
ZIM1: infinity adjustment value of focus at zoom position
middle1 (–567<=ZIM1<=169)
AF_I_MID2: ZIM2
ZIM2: infinity adjustment value of focus at zoom position
middle2 (–581<=ZIM2<=141)
Adjustment value determination is effectuated using below val-
ues.
The adjustment values fulfill the conditions below, they are de-
termined as within specifications.
Adjustment value determination
AF_WIDE: ZW
ZW: adjustment value of focus at zoom position wide
(–415<=ZW<=286)
AF_MID1: ZM1
ZM1: adjustment value of focus at zoom position middle1
(–169<=ZM1<=50)
AF_MID2: ZM2
ZM2: adjustment value of focus at zoom position middle2
(-141<=ZM2<=64)
AF_MID3: ZM3
ZM3: adjustment value of focus at zoom position middle3
(-133<=ZM3<=107)
AF_MID4: ZM4
ZM4: adjustment value of focus at zoom position middle4
(-175<=ZM4<=151)
AF_TELE: ZT
ZT: adjustment value of focus at zoom position tele
(–267<=ZT<=309)
2. Lens Adjustment (Infinity)
Camera
Collimator
DscCalDi
x
OK
Focus Result
AF_WIDE: 0
AF_MID1: 42
AF_MID2: 56
AF_MID3: 84
AF_MID4: 109
AF_TELE: 165
!
Dsc Calibration
x
OK
Infinity calibration :
AF_TEMP_AD: 464
PZ_BR: 3
AF_BR: 4
AF_I_WIDE: -3
AF_I_MID1: 8
AF_I_MID2: 13
AF_I_MID3: 21
AF_I_MID4: 30
AF_I_TELE: 48
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