804 Series Video Test Generator
– User Guide
Page 116
Revision B3
Table 17-1: Test Patterns
Pattern Name
Variant
Options
Range of Values
Decoder Check Pattern
Application
: To check the color decoder performance to determine
if the decoder over-emphasizes red or green colors.
Command example:
IMGL decodchk
IMGU
N/A
N/A
N/A
Decoder Adjust Pattern
Application
: To adjust a display’s color decoder/matrix circuit for
most accurate color reproduction.
Command example:
IMGL decodadj
IMGU
N/A
N/A
N/A
Converge Pattern
Application
: To color converge a display throughout the entire
picture area.
Command example:
IMGL converge
IMGU
N/A
N/A
N/A
Pseudo Random Pattern
Application
: To test for pixel errors on an HDMI cable.
Command example:
IMGL PRN24bit
IMGU
N/A
N/A
N/A
UL 3 Bar Pattern
Command example:
IMGL V_3BARS
IMGU
N/A
N/A
N/A