· An apparatus for controlling input/output of AC and DC power in a test system constituting HILS.

· Function to control the power of the test system.

The AC power switch can control the power of the entire system, including HILS,
and serves to control the DC power supplied to the equipment to be tested.

DC power can be supplied to a total of 10 equipment, and each DC power supply
line can be controlled by hand manipulating the DC power switch or by inputting a control signal through software.