CYP CPHD-V4, Operation Manual

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19. Cross Hatch 8
Variation 1 Variation 2
Normal
Inverse
The Cross Hatch 8 pattern is a full field black & white pattern of crossing
vertical and horizontal lines dividing the screen into 8 sections in each
direction. This pattern is primarily used to check for color convergence and
pincushion issues in projectors. There are 2 variations: Normal (white lines,
black field) and Inverse (black lines, white field).
20. Cross Hatch 16
Variation 1 Variation 2
Normal Inverse
The
Cross Hatch 16
pattern is a full field black & white pattern of crossing
vertical and horizontal lines dividing the screen into 16 sections in each
direction. This pattern is primarily used to check for color convergence and
pincushion issues in projectors. There are 2 variations: Normal (white lines,
black field) and Inverse (black lines, white field).