Teledyne 804A User Manual page 117

804 Series Video Test Generator – User Guide
Table 17-1: Test Patterns
Pattern Name
LG Color Bar Pattern
Application: To test a display's ability to product fully saturated
primary and secondary color.
White is 100 IRE
Yellow is 100 IRE
Cyan is 100 IRE
Gray is 35 IRE
Red is 100 IRE
Blue is 100 IRE
Command example:
IMGL LG_H_CBAR
IMGU
IMGL LG_V_CBAR
IMGU
Black Pluge Pattern
Application: To set the picture black level and check the DC
restoration performance of a display.
Command example:
IMGL pluge
IMGU
White Pluge Pattern
Application: To set the contrast and brightness controls on fixed
pixel displays.
Command example:
IMGL hilotrk
IMGU
Checkboard Pattern
Application:
To check the regulation of CRT video drive power supply circuits.
Command example:
IMGL checkby6
IMGU
IMGL check
IMGU
Page 117
Variant
Fine
N/A
N/A
Options Range of Values
Vertical

Orientation
 Horizontal
N/A
N/A
N/A N/A
2

Rows
 3
4

5

 6
2


Columns
 3
 4
5

 6
Revision B3