Piquet, O. Bazin, N. Cara, P. Carbonnier, P. Chambrillon, J.K. Denis, J.F. Desmons, M. Devanz, G. Gex, D. Hardy, P. Jacques, E. Jenhani, H. Jokinen, A. Lussignol, Y. Maurice, L. Moya, I. Méndez, P. Phillips, G. Relland, J. Sahuquet, P. Servouin, C. Éozénou, F. JACoW Geneva, Switzerland 978-3-95450-191-5 10.18429/JACoW-SRF2017-MOPB086 English 262-265 MOPB086 ion cavity SRF controls cryomodule Contribution to a conference proceedings 2018 2018-01 https://doi.org/10.18429/JACoW-SRF2017-MOPB086 http://jacow.org/srf2017/papers/mopb086.pdf The SaTHoRI test stand (Satellite de Tests Horizontal des Résonateurs IFMIF) aims to characterize a jacketed and fully dressed cavity with its coupler and tuner. A dedicated test cryostat has been manufactured and is connected to an existing horizontal test cryostat which provides the cryogenic coolant. A RF source ' provided by the IFMIF collaboration, one of the four RF sources which will be used for the cryomodule at Rokkasho ' has been installed and commissioned at CEA. This paper describes the test stand and presents the first results.