TY - CONF A1 - Schmidt, Janet Susan A1 - Koubek, Benjamin A1 - Schempp, Alwin T1 - Tuning of the new 4-rod RFQ for FNAL T2 - Proceedings of IPAC11 Conference, San Sebastián, Spain N2 - For the in­jec­tor up­grade at FNAL a 4-rod Radio Fre­quen­cy Quadrupole (RFQ) with a res­o­nance fre­quen­cy of 200 MHz has been build. With this short struc­ture of only 1.3 m a very com­pact in­jec­tor de­sign has been re­al­ized. Sim­u­la­tions with CST Mi­crowave Stu­dio® were per­formed for the de­sign. Their re­sults lead­ing to the RF char­ac­ter­i­za­tions of the RFQ and the final RF setup which has been ac­com­plished at IAP of the Goethe-Uni­ver­si­ty Frank­furt are pre­sent­ed in this paper. Y1 - 2011 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/36645 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-366457 UR - http://accelconf.web.cern.ch/AccelConf/IPAC2011/papers/weps041.pdf N1 - Copyright (c) 2011 by IPAC’11/EPS-AG — cc Creative Commons Attribution 3.0 (CC BY 3.0) IS - WEPS041 SP - 2580 EP - 2582 ER -