In the Viewer

In the Viewer 1:
►Click on the button Connect to selected Target to deactivate the previous target PC
In the Viewer 2:
►Select a target PC in the drop-down menu Choose Target…
In the Viewer 3:
►Click on the button Connect to selected Target to activate the new target PC
In the Viewer 4:

The XTS system of the target PC, which is in Run Mode, is displayed in the XTS Viewer.