User manual

SIGLENT
SDM3055 Digital Multimeter 51
Diagram 2- 47 Key Test Interface
3. Test the LCD screen.
Select【LCD】to enter the screen test interface, the screen shows the
message:” Press ‘Change’ to change Press ‘Done’ to exit“. Press【Change】
to start the test and observe if the screen has severe color or other display
error. As the Diagram 2-48 shows.
Diagram 2- 48 LCD Test Interface
NOTE:
 Before you operate, the shapes on the screen display blue color.
 The corresponding area of tested buttons or knobs would display green
color.
 Press【Done】to exit the test.
NOTE:
 Press【Change】to change the color of the screen. There are three
colors: red, blue and green.
 Press【Done】to exit the test.