:SYSTem:USB:EJECt
:SYSTem:USB:EJECt {ALL | <usb_path>}
usb_path
string
Path of USB storage device
The :SYSTem:USB:EJECt command ejects connected USB storage devices.
Eject all connected USB storage devices
:SYSTem:USB:EJECt ALL
Eject a specific USB storage device
:SYSTem:USB:EJECt <usb_path>