How to connect to HF51S10 analog output?

Hi , we recently bought the HF51S10 joystick but we are having issue to get output from the joystick. Could anyone help us? I’ve attached an image to show how we are currently connected to it.


The datasheet for the device seems to indicate that P/N HF51S10 is designed for a nominal 5V supply, while the diagram shown above suggests a 12v source was used. If this was the case, there is a fair likelihood that the device was damaged.