SIGLENT TECHNOLOGIES SDM3055 Series User Manual

SDM3055 Series Digital Multimeter User Manual
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Table 2-17 Board Test Function Description
Function Menu
Description
Key
Test the instrument’s keys.
LCD
Test the instrument’s LCD screen.
Beeper
Test the instrument’s beeper.
Chip
Test the instrument’s chips.
Done
Return the higher-level menu.
2. Test the keys.
Select [Key] to enter the key test interface, as the Diagram 2-47 shows. The on-screen lathy
rectangle shapes represent the keys on the front panel. Test all keys and knobs and you should
also verify that all the backlit buttons illuminate correctly.
Diagram 2-50 Key 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.
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 2-50 shows.

SIGLENT TECHNOLOGIES SDM3055 Series Specifications

General

Brand	SIGLENT TECHNOLOGIES
Model	SDM3055 Series
Category	Multimeter
Language	English