LMR Masterâ„¢S412E User Guide : System Operations : System Menu
 
System Menu
Key Sequence: Shift, System (8)
System Menu
Status
Press this submenu key to display the current system status, including the operating system and firmware versions, temperatures and other details such as current battery information. Press Esc or Enter to return to normal operation.
Self Test
Press this submenu key to initiate a series of diagnostic tests that check the components of the instrument. A display lists the individual tests with a pass or fail indication. Press Esc or Enter to return to normal operation.
Application Self Test
Press this submenu key to initiate a series of diagnostic tests related to the performance of the instrument for specific applications. A display lists the individual tests with a pass or fail indication. Press Esc or Enter to return to normal operation.
GPS
Opens the GPS Menu. This submenu key is displayed only when the GPS (Option 31) is installed.
 
 
Calibrate Touch Screen
Press this submenu key to start the touch screen calibration. Run the calibration procedure when the instrument is not responding to your screen taps as expected.
Application Options
Press this submenu key to open a menu to select application options. This varies depending upon the measurement (application) mode. Refer to Application Options Menu.
System Options
Press this submenu key to open the System Options Menu.
 
Note 
Calibrate Touch Screen Shortcut
Press Shift then 0 to open the Calibrate Touch Screen display. Press Enter to start the calibration or Esc to cancel.