26–28 Sept 2018
HZDR
Europe/Berlin timezone

Precision X-Band RF control system

27 Sept 2018, 15:30
1h 30m
Seminar room 201, building 114 (HZDR)

Seminar room 201, building 114

HZDR

Poster SYNCHRONIZATION AND CONTROL Poster Session

Speaker

Mr Matthias Reukauff (DESY)

Description

The new PolariX TDS cavities developed in cooperation between DESY, PSI and CERN require X-Band RF front-ends for the measurement of the 12 GHz electric fields. The cavity, waveguide and klystron signals will be down-converted from 12 GHz to 3 GHz and further processed in a standard 3 GHz S-Band RF control system based on MicroTCA.4. In this poster, we will present the 9 GHz LO generation method and measurements of the 12 GHz front-end prototype setup. Preliminary results have shown a short-term jitter of about 1.1 fs rms for the LO generation and 1.1 fs rms resolution for the X-Band down-conversion. Further steps concern the PCB integration as well as the discussion of the 19“ chassis packaging.

Summary

This poster shows the project status of the X-Band LLRF system. It gives an overview of the latest results, current field of work as well as an outlook to upcoming tasks and possible problems that might occur.

Primary author

Co-authors

Presentation materials