RF measurements on the superconducting 217 MHz CH-cavity for the cw demonstrator

The demonstrator project is the first prototype of a new superconducting (sc) continuous wave (cw) linac at GSI for the production of Super Heavy Elements (SHE). The demonstrator consists of a sc CH-cavity embedded by two sc solenoids mounted in a horizontal cryomodule. One milestone of the project is a full perforemance test of the cavity with beam at the GSI High Charge Injector (HLI) which is foreseen in 2016.