Cypress CPA-3 Welding System User Manual


 
8
Gradual
Graudal Black/White,
Red/White,
Green/White, Blue/
White
Application
Checks and adjustment of decoders, especially video de-emphasis and bell
lters (cloche).
In the receiver, after the antibell lter, the chrominance signal should have the
same amplitude in the active video part.
Grid
Checker Board, Grid,
Inverse Grid
Application
This pattern is mainly used for checking and aligning dynamic and corner
convergence of TVs or monitors.
HDCP
Pattern
HDCP test and link-
integrity check
Application
To test DVI and HDMI receivers with HDCP. All DVI and HDMI options, including
analyzer options, support HDCP production keys if the HDCP option is installed.
Others
H Pattern, Dot Pat-
tern, Circle Center
Application
The H pattern is mainly used for checking aligning dynamic
The Dot pattern is used for checking and adjusting the static convergence.
The screen should contain pure white dots. The presence of colored dots
points to faults in focusing and convergence.
The circle center is present in the corners of the screen to check and adjust
the geometric distortion. The center cross is ideal to center TV monitors and TV
screens and alignment of picture height/picture width. Furthermore, it is used
to check the deection linearity and the pincushion correction.
HDCP
HHHHHHH
HHHHHHH
HHHHHHH
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