Agilent Technologies N1996A-503 User Reference page 289

color if the display is working correctly. If the color does not match the expected color, the display has failed the
test. Press Esc to return to the display test instruction screen.
Mode
Key Path
Test #2 Sets the display to the color you have selected using Set Test Color. The screen will appear with
vertical strips of black and the color you have selected if the display is working correctly. If you have selected
black as the test color, the screen will appear solid black. If the stripes of color do not match the expected color,
the display has failed the test. Press Esc to return to the display test instruction screen.
Mode
Key Path
Set Test Color Enables you to set the display color. You can set the color to white, black, red, green, or blue.
Mode
Preset
State Saved
Range
Key Path
Custom Half Brightness Sets the display to red, the same as that available under Set Test Color, but with
the hue at half the intensity of the full color hue. You can adjust the hue using the front-panel knob. When the
screen appears black, you have reached the end of the intensity adjustment. If the display is working correctly,
the screen will appear a solid red approximately half as bright as in the Color Test #1. If the analyzer fails this
test, the screen will not adjust to a half hue level of red. Press Esc to return to the display test instruction
screen.
Mode
Preset
State Saved
Key Path
Chapter 4
All
System, Service, Verification, Display Test, Test #1
All
System, Service, Verification, Display Test, Test #2
All
White
Survives Preset and power cycle, but not saved in Instrument
State.
white, black, red, green, or blue
System, Service, Verification, Display Test, Set Test Color
All
Not affected by Preset.
Survives Preset and power cycle, but not saved in Instrument
State.
System, Service, Verification, Display Test, Custom Half
Brightness
Utility and Control/Sweep Functions
Utility Functions
289