Civil aviation PW4000 series engine thrust reverser test control box

The invention discloses a civil aviation PW4000 series engine thrust reverser test control box which comprises a box body, a circuit board and a control panel. Functional components on the control panel comprise a main power switch, a cable connection socket, an indicator lamp array, a sensor channel selection knob, an LCD display screen, a return voltage display screen, a driving voltage display screen, a signal generator, a reverse push release/retraction control button, a DCV control channel selection knob and a reverse push retraction locking and unlocking control button. The LCD display screen displays the current extension length and the ratio of the sensor in real time so as to ensure that data of each control channel meet requirements, and whether a voltage signal sent to the sensor and a returned voltage signal meet regulations of an industry manual or not is judged according to the data displayed by the returned voltage display screen and the driving voltage display screen. According to the inventio