Quantum Data 780B User Manual page 31

780B Video Generator/Analyzer – User Guide
Table 4-3: Test Patterns
Pattern Name
Ramp/Stair Patterns
Applications:
Stair - To visually check
grayscale tracking performance
of a rear projection display.
Ramp – To check the digitizing
linearity of video signal
processors.
December 1, 2014
Variant
Stair - Full
Stair – Split
Ramp
Options
Orientation - Vertical
Orientation - Horizontal
Bars
Color
Orientation - Vertical
Orientation - Horizontal
Bars
Color
Color
Range of Values
Direction:
 Left to Right
Right to Left

Direction:
Top / Bottom

 Bottom / Top
5

11

21

 R
G

B

 C
M

Y

 W
Direction:
Left to Right

 Right to Left
Direction:
 Top / Bottom
Bottom / Top

5

11

21

R

G

 B
C

M

 Y
W

R

 G
B

C

M

 Y
W

Revision A7
Page 30