100
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 118)
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
H
L
Adjustment of RB gain offset
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