After selecting the connection-PCB or microcontroller board from the first drop-down menu, a prompt pops up 
for selecting the COM port for the USB- Serial interface. Locate the correct port in the ‘Ports’ section of the 
Device Manager on your PC’s Control Panel.  
 
Figure 25  COM port selection 
Once the correct COM port is identified, the GUI starts up in its default state, see Figure 26. 
 
Figure 26  Main window overview 
The Connect button in the top left corner opens the slot-selection menu. Next to it is the View menu which 
offers different layout options for the main window, such as hiding certain widgets or tabs, as well as saving the 
layout preferences. The bottom left corner has three buttons for switching across the three tabs corresponding 
to the three evaluation boards.  
One useful feature of this GUI is its ability to load and run a user-written macro sequence, as an alternative to 
utilizing the evaluation board tabs. The user can write a command sequence by activating the Macro Recorder 
indicated by as Macro loading tab in Figure 26. 
2.4.2  Evaluation Board Tabs  
If selected, each EvalBoard gets their own Tab in the MainWindow, which contains all available controls for that 
particular board. The Tab for the TLE9246x family of devices is structured in 5 main widgets as can be seen in 
Figure 27.