# Configuration options

The configuration and setting up of the tool must be done as follows:

- STRwrench web user interface: The tool can be directly connected to a PC via a USB cable. If the tool is connected to a wireless network and its IP address is known, it can be accessed from a computer anywhere on the network.

- Controller: This is applicable to Power Focus 6000 and Power Focus 4000 controllers. A controller can be configured regardless whether it is connected to the network or not.

This user guide covers the STRwrench web user interface. For information about Power Focus 6000 and Power Focus 4000, refer to Power Focus 6000 User Guide and Power Focus 4000 User Guide.