| 摘要 |
PROBLEM TO BE SOLVED: To provide a simplified passenger service unit (SPSU) tester.SOLUTION: A system, a method and an apparatus for testing a passenger service unit (PSU) of a cabin of a vehicle are disclosed. The method disclosed in one or more embodiments includes a step of disposing a test interface panel (TIP) in the cabin of the vehicle so that the TIP is connected to an electric power source and can communicate with the PSU. The method further includes a step of connecting a user interface to the TIP. Also, the method includes a step of sending at least one command from the user interface to the PSU via the TIP. Further, the method includes a step of sending at least one response from the PSU. |
