Video Test Generator User Guide
359
GRIH
draw a GRIll pattern of Horizontal lines
Class
Custom image primitive
Description
Draws equally spaced horizontal lines that form a grill over the entire active video area.
The primitive uses three parameters. The first is the color of the lines, the second is the
thickness of the lines, and the third is the thickness of the space between the lines.
Command syntax
GRIH
color line_width space_width
color
available colors
line_width
number of pixels in line
space_width
number of pixels in space
Other required
commands
The
FMTU
command instructs the generator to use the new settings. The
ALLU
command
updates the hardware to the new settings and redraws the test image.
Example
GRIH green 4 6 // Draw green grid with 4-pixel lines and 6-pixel spaces
ALLU
// Update hardware to current buffer contents
Summary of Contents for 802BT
Page 1: ...802BT 802R Video Test Generator User Guide ...
Page 52: ...42 Chapter 2 Testing Video Displays ...
Page 62: ...52 Chapter 3 Administrative Tasks ...
Page 118: ...108 Chapter 7 Using GPIB Interface ...
Page 194: ...184 Chapter 10 Testing EDID ...
Page 204: ...194 Chapter 11 Testing HDCP ...
Page 214: ...204 Appendix A Command Reference Commands by name ...
Page 595: ...Video Test Generator User Guide 585 ...
Page 611: ...Video Test Generator User Guide 601 ...
Page 612: ...602 Appendix A Command Reference ...
Page 716: ...706 Appendix B Image Reference ...
Page 744: ...734 Appendix C Error Messages ...