JAA79471-R.3678.A
- A31 ・ AF-S VRDX18-200/3.5-5.6G -
E terminal
H terminal
E terminal
H terminal
Servo driving time
オシロスコープのプローブをAF-I通信ボックス(J15306-1)のE , H端子に接続する。
各サーボ駆動量を選択し、それぞれのサーボ駆動時間が規格内であること。
注 意:
点検中にMF環を回転させると波形が異常値になるので、点検中はMF環に触れないこと。
(4) Inspection of lens-servo time
Make this inspection on both focal length 18mm (W) and 200mm (T).
Select the servo
driving amount respectively. Each lens-servo drive time must be within the standard.
Caution
:
If the MF ring is rotated during inspections, the waveform shows an abnormal value. Do NOT touch
the MF ring during inspections.
●Oscilloscope setting
V/Div
:
5V
Coupling
:
DC
Time/Div
:
20 m Sec
Trigger Mode
:
SGL (S)
Trigger Coupling
:
DC
Trigger Source
:
CH1
※
The waveforms of E and H terminals have the
forms for going up for start and going down for
start.
Servo driving time
INC
Содержание AF-S VR DX Zoom Nikkor 18-200/3.5-5.6G ED
Страница 85: ...JAA79471 R 3678 A A67 AF S VRDX18 200 3 5 5 6G Target chart Resolution chart INC ...
Страница 92: ...JAA79471 R 3678 A F1 AF S VRDX18 200 3 5 5 6G 外観図 Sketch Drawings INC ...
Страница 93: ...JAA79471 R 3678 A F2 AF S VRDX 18 200 3 5 5 6G 組立図 Structure of the Lens INC ...
Страница 94: ...JAA79471 R 3678 A F3 AF S VRDX 18 200 3 5 5 6G INC ...
Страница 95: ...JAA79471 R 3678 A F4 AF S VRDX 18 200 3 5 5 6G INC ...