(10.2) White Balance 3200 ˚K Manual Offset B
Adjustment
Test Point: Video Output Connector
8Aim the Camera at the White Chart or the White Paper.
8Adjust data with the ARROW key so that the vector
positions at the center of the Vectorscope as shown in Fig.
4-1-10.
8Repeat adjustment from (10.1) to (10.2) until the vector
positions at the center of the Vectorscope.
8Press the ENTER key for the next adjustment.
(11.1) White Balance 6500 ˚K ATW Limit R
Adjustment
Test Point: Video Output Connector
8Aim the Camera at the White Chart or the White Paper.
8Change the colour temperature from 3 200 ˚K to 6 500 ˚K
by mounting colour temperature conversion filters on the
lens.
8Adjust data with the ARROW key so that the vector
positions at shift by 10 % to the Cyan side of the
Vectorscope as shown in Fig. 4-1-11.
Fig. 4-1-11
8Press the ENTER key for the next adjustment.
(11.2) White Balance 6500 ˚K ATW Limit B
Adjustment
Test Point: Video Output Connector
8Aim the Camera at the White Chart or the White Paper.
8Keep the colour temperature to 6 500 ˚K.
8Adjust data with the ARROW key so that the vector
positions at shift by 10 % to the Cyan side of the
Vectorscope as shown in Fig. 4-1-11.
8Repeat adjustment from (11.1) to (11.2) until the vector
positions at shift by 10 % to the Cyan side of the
Vectorscope.
8Press the ENTER key for the next adjustment.
(12.1) 3200 ˚K R Gain Adjustment
Test Point: Video Output Connector
8Aim the Camera at the Colour Chip Chart.
8Set the gain control of the Vectorscope to the normal
position.
8Return the colour temperature from 6 500 ˚K to 3 200 ˚K
by removing colour temperature conversion filters from the
lens.
8Adjust data with the ARROW keys so that the Red gain
becomes 220 % ± 5 % (Burst Level = 100 %).
8Press the ENTER key for the next adjustment.
(12.2) 3200 ˚K B Gain Adjustment
Test Point: Video Output Connector
8Adjust data with the ARROW keys so that the Yellow gain
becomes 100 % ± 5 % (Burst Level = 100 %).
8Press the ENTER key for the next adjustment.
(12.3) 3200 ˚K R Phase Adjustment
Test Point: Video Output Connector
8Adjust data with the ARROW keys so that the Red Vector
phase becomes 108˚±2˚.
8Press the ENTER key for the next adjustment.
(12.4) 3200 ˚K B Phase Adjustment
Test Point: Video Output Connector
8Adjust data with the ARROW keys so that the Yellow
Vector phase becomes 160˚±8˚.
8Repeat adjustment from (12.1) to (12.4) until both
Chrominance Phase and Gain are adjusted to proper
positions as shown in Fig. 4-1-12 and Table 4-1-1.
Fig. 4-1-12
Table 4-1-1