List Of Test Patterns - Teledyne 804A User Manual

804 Series Video Test Generator – User Guide
17

List of Test Patterns

The table below provides a list of test patterns. For each pattern, there is an example of how to load the pattern by name
using the command line.
Table 17-1: Test Patterns
Pattern Name
ColorBar Patterns
Applications:
SMPTEBars - To adjust color and hue.
Colorbars - To test a display's ability to product fully saturated
primary and secondary color.
Command examples:
IMGL smptebar
IMGU
IMGL tvbar_75
IMGU
IMGL tvbar100
IMGU
IMGL colorbar
IMGU
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.
Command examples:
IMGL ramp
Page 110
Variant
SMPTE
ColorBar
Split
Stair - Full
Options Range of Values
N/A
N/A
Orientation - Direction:
Vertical
 Left to Right
Right to Left

Orientation - Direction:
Horizontal
 Top / Bottom
Bottom / Top

Orientation - Direction:
Vertical
Left to Right

 Right to Left
Orientation -
Direction:
Horizontal
 Top / Bottom
 Bottom / Top
Orientation -
Direction:
Vertical
Left to Right

Right to Left

Orientation -
Direction:
Horizontal
Top / Bottom

 Bottom / Top
5

Bars
11

 21
Revision B3