Stepping motors drive the selected target into position.
A cooling package incorporating heat exchanges and hydrogen recombiners is included in the system. The controller is standalone and works independently of the triumf network or any host computer. The vxWorks kernel is stored in flash memory, while the application code is stored in the battery backed sram which is configured as a ram disk. Although not required as part of the boot procedure the controller is connected to the Triumf network. This allows upgrades and new calibration tables to be down loaded without halting the target controller.