Linear Matrix And Awb Adjustment - Sony DSC-F828 Service Manual

11-2.

Linear Matrix and AWB Adjustment

This adjustment does the following adjustment items automatically.
Linear matrix adjustment
Compensate the dispersion of the linear matrix vale of the
CCD imager.
AWB 3200K/5800K (Mon) standard data input
Acquire the white balance standard data at 3200K and 5800K
in monitoring mode.
AWB 3200K/5800K (Cap) standard data input
Acquire the white balance standard data at 3200K and 5800K
in capture mode.
Mode STILL (P AUTO) (P)
Subject 9 colors chart (PTB-1450)
(Standard picture frame)
About 6cm from the front of the lens
Adjustment Page 6E
Adjustment Address 80 to 9F (Linear matrix adjustment)
04 to 21, 24 to 49 (AWB 3200K/
5800K standard data input)
Switch setting:
ZOOM .................................................................... WIDE end
Adjusting method:
1) Install the camera for adjustment.
2) Check that "1. Data Setting during Camera System Adjustments"
is performed.
3) Set up the switches of the reference camera as above-mentioned.
4) Shoot the 9 colors chart with the standard picture frame. (Refer
to "6. Picture Frame Setting (PTB-1450)".
5) Adjust the focus..
6) Start the F828 C1 MATRIX ADJ on the PC.
7) Click [Connect] on the F828 C1 MATRIX Adjustment screen.
8) Click [Linear Matrix and AWB Adjustment] on the F828 C1
MATRIX Adjustment screen.
Fig. 6-1-22.
9) The following adjustments are performed automatically.
Linear matrix adjustment
AWB 3200K/5800K (Mon) standard data input
AWB 3200K/5800K (Cap) standard data input
Note: When the "Framing check" message is displayed, correct the picture
frame, and repeat from step 7).
When the "File C:\ProgramFiles\Sony\F828C1MATRIX\
GodRawData.CSV can not be open" message is displayed, the
reference data file (GodRawData.CSV) for the liner matrix
adjustment is not in the inside of the PC. Therefore, perform "11-1.
Preparation (Get Reference Data)".
10) When the "Completion of adjustment" message is displayed.
Click the [OK] button.
11) If finish the camera system adjustments, release the data setting.
(See "1. Data Setting during Camera System Adjustments".)
6-21
DSC-F828
Fig. 6-1-23.
Fig. 6-1-24.
Fig. 6-1-25.