Promax GV-798+, Instruction Manual, Page: 52 / 132

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Colour pattern generator GV-798+
06/2016 Page 5
•
4 white circles with a black square crossed by one horizontal and one
vertical line on the four extremes of the image.
Colour signals from the left to the right:
•
Vertical bar of R-Y not alternated (90
°
/90
°
) and B-Y=0 (Anti-PAL)
•
2 vertical bars with R-Y (270
°
and 90
°
) and B-Y=0 signals
•
2 rectangles with G-Y=0 (326
°
and 146
°
) signal
•
2 rectangles with G-Y=0 (326
°
and 146
°
) signal
•
2 vertical bars with B-Y (180
°
and 0
°
) and R-Y=0 signals
•
Vertical bar of B-Y alternated (0
°
/180
°
) and R-Y=0 (Anti-PAL)
Signals inside the central circle
•
Black rectangle over white background
•
Black to white and white to black transition with one vertical black line on
the white side.
•
Square signal of 250 kHz. White level amplitude is 75%
•
Colour bars without white nor black (100/0/75/0)
•
Mark of picture geometrical centre
•
Multi-burst
0.8 / 1.8 / 2.8 / 3.8 / 4.8 MHz (B/G system)
0.8 / 1.8 / 2.8 / 3.8 / 4.8 / 5.63 MHz (D/K system)
1.5 / 2.5 / 3.5 / 4.0 / 4.5 / 5.25 MHz (I system)
0.8 / 1.8 / 2.8 / 1.8 / 0.8 MHz (SECAM)
0.5 / 1.0 / 2.0 / 3.0 / 4.0 MHz (M/N systems)
100% of the white level. Sinusoidal signals
•
5 level white and black staircase
•
White to black and black to white transitions with one vertical white line on
the black side.
•
Colour transition, yellow/red/yellow
Chart nº 2
FuBK chart
PAL system
Signals outside the central area
•
Cross-hatch
19 vertical lines x 15 horizontal lines
Background at 25% of the white level
Signals inside the central area
From the top to the bottom
•
Colour bars (100/0/75/0)
•
White and black staircase of 4 levels
•
Mark of picture geometrical centre