User Manual

XScopes
User’s Manual
DS-XScopes-3.5 December, 2014 Page | 12
1.8 User Interface
The K4 button is the MENU button, used to navigate thru all the menus. The K1 - K3 buttons action depend on the current
menu. The green arrows represent the flow when pressing the MENU button. When the MENU button is pressed on the
last menu, the device settings are saved and the menu goes back to the default. Figure 17 shows the main menus in blue
and some secondary menus in yellow. Further ramifications are shown on the respective chapters.
Figure 17: Main Menus
1.9 Saving the settings
All settings are stored to non-volatile memory only when exiting from the last menu. This method is used to reduce
the number of write cycles to the microcontroller’s EEPROM. The settings are not saved if the VCC voltage is under 3.15V.
If confused while
navigating the menus, it is
easy to go back to the default
menu by pressing the MENU
button a few times.
A green arrow
represents the flow when
pressing the MENU button