An automated switching system that enables a tester to establish different connections between multiple electronic devices is provided. The system includes a switching module that connects to the electronic devices. The switching module may be controlled to automatically couple the electronic devices to the testing device in different configurations. The switching module may include radio ports for selectively coupling devices one at a time and check ports for concurrently coupling one or more of the devices. The system may also be configured to provide a time-varying coupling between the tester and the electronic devices.