CERN X-band Test-Stand CERN - CEA – PSI – SLAC High voltage modulator Klystron XL5 Directional coupler Circular waveguide =50 mm SLED Pulse compressor Mode convertors RF Valve Circular pumping port Status 03/2010
Milestones CLIC Frequency change: 30 GHz ► 12 GHz Mandate for 12 GHz test-stand at CERN SLAC WFOA: Design and Production of klystron “ French White Paper”: Modulator, PC and RF-Component Supply CERN component review Pulse Compressor order to GYCOM CEA tender for Modulator Modulator contract with Scandinova Start of klystron testing at SLAC 2
Organization CLIC WS October 08 Klystron G.McMonagle G. Rossat Modulator CEA & G.McMonagle Waveguides G.McMonagle G. Rossat Pulse Compressor CEA & I.Syratchev K. Schirm Operation/Controls M.Draper S. Dobert Low-level RF J. Mourier L. Timeo Infrastructure J.Monteiro K. Schirm Test-Stand G.Riddone S. Dobert K. Schirm G. McMonagle F. Peauger CEA K. Schirm
Klystron KM Schirm BE-RF4
XL5 2A 5
XL5 dressing 6
XL5 1A testing 7
TWT driver 8
Components GYCOM Cooling System Oil Pumps/Filter Filament PS Core Bias PS Primary Power Connections Control PCB, Sol PS, Vac PS, RF equippment HVPS, New place Flow Guards RF-Valve Courtesy: F. Peauger CEA Pulse Compressor Courtesy: GYCOM/I. Syratchev
Pulse Compressor (GYCOM) KM Schirm BE-RF 10
CLIC WS 10/2009 KM Schirm BE-RF 11
LL-RF Collaboration Meeting 01/2009 KM Schirm BE-RF12
Flanges CLIC WS 10/2009 KM Schirm BE-RF 13
Conclusion Delays in the supply of modulator, some RF network components and installation (due to fire) Klystron performance promising Pulse Compressor needs additional effort Installation will proceed in 3 phases: Power source commissioning - RF network comm. – Test Stand comm. 14