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Nikon coolpix7900 - Page 73

Nikon coolpix7900
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VAA46003-R.3659.A
- A42 E7900 -
11-2. 1.5-m Adjustment
Before performing the 1.5-m adjustment in this machine, write the adjustment rmware on the camera. After
adjustment, be sure to write the product rmware.
Procedure for setting Adjustment rmware
1) Save the adjustment rmware and the product rmware in any folder.
2) Start up "DscCa1Di.exe" and click on "Firmware" button on the main menu to write the adjustment rmware.
(If the camera is activated after completing writing the adjustment rmware, "SERVICE" is indicated in red letters
on LCD panel.)
3) Follow the instructions of the below [How-to].
4) Start "DscCaDi140" and click "Firmware" on the main menu to write the product rmware.
[Preparations]
Set the Siemens star chart.
Turn the power switch of the camera to on.
[Conditions]
The siemens star chart should be A3-size or larger (Copy and enlarge A4-size siemens chart included in the
service manual for the usage.)
Illumination over the object should be 400 lux ± 10%
Set the siemens star chart and the camera (front surface of lens) at 150 cm ± 3 cm distance between them.
[How-to]
Double click on "DscCa1Di.exe".
Set the siemens star chart so that it comes center of the screen by checking through the viewnder.
Click "Focus" then "Yes".
Lens adjustment values will appear on the screen.
Judgment standard: xd00 = 0 87, xd03 = 0 87, xd06 = 0 87, xd08 = 0 87
xd00 = 0 47, xd03 = 0 47, xd06 = 0 47, xd08 = 0 47
Click "OK".
Result of adjustment
"Yes"
カメラ
150cm±3cm
ジーメンス
スターチャート
Siemens star chart
Camera

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