Delta Electronics DELTA DUP-B User Manual
Page 458
Chapter 5 System Menu
1.
White Screen Test
This option is used to test and detect if there is any dark pixel (unlit pixel) or the
similar defect shown on the screen.
2.
Black Screen Test
This option is used to test and detect if there is any red, blue, green, or white
bright pixel shown on the screen.
3.
Red Screen Test
This option is used to test and detect if there is any dark pixel (unlit pixel) or the
similar defect shown on the screen.
4.
Green Screen Test
This option is used to test and detect if there is any dark pixel (unlit pixel) or the
similar defect shown on the screen.
5.
Blue Screen Test
This option is used to test and detect if there is any dark pixel (unlit pixel) or the
similar defect shown on the screen.
6.
Draw Line Test
This option is used to test and detect the displayed drawing line position on the
screen and the actual drawing line position of the touch screen. If there is
deviation and the deviation is excessive, please use Touch Screen Calibration
function to calibrate it.
7.
Buzzer/LED Test
Test if a buzzer sound is heard or not.
Test if red, blue and green LEDs is lit or not.
Revision May, 2010
5-23