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9.2.2. Color Reproduction
TEST CONDITIONS Refer to “Measurement Conditions”
MEASURING SYSTEM System 1
PROCEDURE:
1. Shoot the color bar chart and zoom WIDE or TELE to fit the chart to the monitor.
2. Measure the color amplitude and color phase on the vector scope of Red, Blue, and
Yellow.
(Before the above measurement, Adjust the burst amplitude and phase on the
vectorscope so that the burst level becomes 100% and its phase becomes 180°.
COLOR RED BLUE YELLOW BURST
Amplitude (%) 150 ±40% 100 ±40% 125 ±40% 100%
Phase ( ° ) 98 ± 20° 348 ± 20° 182 ± 20° 180°
SPECIFICATION:
9.2.3. Luminance S/N
TEST CONDITIONS Refer to “Measurement Conditions”
MEASURING SYSTEM System 1
PROCEDURE:
21
1. Shoot the light box and zoom WIDE or TELE to fit the chart to the monitor.
2. The noise meter settings are:
Input Level : Preset
High Pass Filter ; 100KHz
Low Pass Filter : 4.2MHz
Sub-carrier Trap : On
Weighting : On
Sag & Hue Comp. : Optimum
3. Measure the maximum S/N on the noise meter.
SPECIFICATION: More than 50 db (NTSC)