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Adjustments and Settings for Recording
: Handling data
The menu settings can be reset to their defaults.
To reset the settings to their defaults, select the menu option
READ FACTORY DATA in the <INITIALIZE> screen on the
FILE page.
All settings will be reset to their defaults.
Note
This operation does not delete the scene file, lens file, and
the information stored as the user data.
The built-in memory of the unit can store 64 sets of lens files.
On the SD memory card, 8 titles for 8 sets of lens files in a
table (total 64 sets) can be written.
The following data are recorded on the lens file.
Title name
White shading correction value
Flare compensation value
RB gain offset correction value
For the white shading adjustment, refer to [Adjusting the
Lens White Shading] (page 112)
Using the menu operations, open the <LENS FILE ADJ>
screen from the MAINTENANCE page and adjust the flare in
the LENS R FLARE item, the LENS G FLARE item and the
LENS B FLARE item.
Example of the chart for flare adjustment
For correcting changes in white balance that may occur
when replacing the lens.
1 Mount the lens as standard on the unit.
2 Shoot the grayscale chart with appropriate lighting
(2000 lx, 3200 K are preferable).
3 Set the WHITE BAL switch to the [A] position.
4 Adjust the lens aperture so that the white window at the
center of the grayscale chart is about 80%.
5 Push the AUTO W/B BAL switch to [AWB] to adjust the
white balance automatically.
6 Measure the signal level of RGB by using the waveform
monitor (WFM).
7 Replace the lens to one where a lens file is provided.
8 Adjust the lens aperture so that the signal level of Gch is
the same signal level as the one obtained in 6 above.
9 Using the menu operations, open the <LENS FILE
ADJ> screen from the MAINTENANCE page and set the
RB GAIN CTRL RESET to “ON”.
10
Adjust the signal level of Rch to be the same as Gch in
the LENS R GAIN OFFSET item.
11
In the same way, adjust the signal level of Bch to be the
same as Gch in the LENS B GAIN OFFSET item.
Resetting Menu Option Settings to Defaults
Lens file
How to provide lens files
Adjustment of white shading
Adjustment of the flare
0.1L
0.1H
Adjustment of RB gain offset
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