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7. [Adjustment] SR adjustment II (Gain adjustment)
*Adjustment is basically the same as 76830 (K10D) and 76700(K100D).
[Caution1]
When replaced T100, T640, T950or SR block, this adjustment is required.
[Caution2]
SR adjustment I (Unit adjustment)should be completed before this adjustment.
[Caution3]
Execute the adjustment on the stable table and do not give the vibration to the camera during the
adjustment.
[Caution4]
The weight of the stage is more than 10kg, so pay attention the handling. Do not hold black stand
parts.
*Some pictures and adjustment screen are using previous model but basic contents (usage / operation
message) are the same as K-r.
[Required equipment]
□
Programmed software for 77420--- K-r_SR_Gain
□
SR gain adjustment set
*
(Controller, stage, speed meter)
□
Chart for SR gain adjustment (Attached in service manual for 76700)
□
Personal computer (Windows Xp (PS2) which equipped USB port)
□
DA 50-200mm lens
□
USB cable
□
Enough capacity of Battery
7-1. Setting the SR adjustment tools
①
Set the SR adjustment equipment on the desk (Desk must be stability and sturdy).
Set the chart 2m away from the camera stand.
②
Setting the stage, controller and speed meter as follow. (Turn the power of the controller OFF)
7-2.Preparation
①
Set the chart (
■
)
2.00m
from tripod screw part on the camera stand.
②
Lighting the chart evenly. Surface of chart should be approx. LV10-LV12.
③
Set the zooming position at 200mm and distance ring set at 2m and then fix each setting with tape.
(To avoid backlash, fix four positions by tap)
④
Attach lens to the camera
⑤
Set the camera to the following condition.
Mode dial: M
AF switch: MF
Stage
Controller
(Power off) Speed meter
Camera stand
Motor
AC100V
Knob
s
←
Chart (2m)
