Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 1 LCLS Undulator Diagnostics and Vacuum System Overview Dean R. Walters

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 2 Overview Diagnostics Undulator Line Diagnostics RF Beam Position Monitors Beam Finder Wire Beam Loss Monitors Vacuum System Undulator Vacuum Chamber Bellows Module Single Undulator Test

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 3 Overview Fabrication plan for vacuum chamber: - 33 production vacuum chambers & 7 spares - 1 mock-up chamber for single undulator test - 1 vacuum chamber for prototype Beam Position MonitorBeam Finger WireFuture Diagnostics Suite Quadrupoles Undulator 3, ,038 mm Total undulator length (x11): m

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 4 Overview Short Break Long Break

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 5 Diagnostics Undulator Line Diagnostics RF Beam Position Monitors Beam Finder Wire Beam Loss Monitors Vacuum System Undulator Vacuum Chamber Bellows Module Single Undulator Test

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 6 Diagnostics Undulator Line Diagnostics Optical Transition Radiation Scanning Wire Monitor Vacuum Chamber ULD Team Bingxing Yang Jim Bailey Tom Buffington Pat Dombrowski This was scheduled to be installed in the April/May shutdown on the BTX line.

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 7 RF Beam Position Monitor Cavity Down Converter Electronics Support Network Analyzer Down Converter Electronics Cavity Lab Test of a non-vacuum Cavity

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 8 RF Beam Position Monitor The team is preparing two major test: 1.The ITS Single unit test -Scheduled for Feb/March The LEUTL tunnel three unit test –Scheduled for June 2006 RF BPM Team Bob Lill Leonard Morrison Randy Zabel Michele Givens Zek Salazar

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 9 Beam Finder Wire Beam Finder Wire Team Jim Bailey Jim Morgan Scott Doran Test of prototype components to start in March 2006

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 10 Beam Loss Monitors Beam Loss Monitors Team Bill Berg Jim Morgan Scott Doran Additional help from Northwestern

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 11 Vacuum System Diagnostics Undulator Line Diagnostics RF Beam Position Monitors Beam Finder Wire Beam Loss Monitors Vacuum System Undulator Vacuum Chamber Bellows Module Single Undulator Test

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 12 LCLS Vacuum Chamber Ass’y Vacuum Chamber Assembly Support Assembly X-Adjustor Z-Adjustor Vacuum Chamber Team Soon-Hong Lee Jim Bailey Tom Buffington Scott Doran

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 13 Manufacturing Processes SST Plate (144” x 6” x 1”) Laser Welding Milling/Grinding Forming Al-Coating Milling/Polishing SST Sheet (144” x 2” x 0.118”) Polishing/Grinding Al-Coating

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 14 Vacuum Chamber Prototypes Type 316 LN Laser Weld Specimen 1.Quotations for specialty stainless steel ( 316 LN) are in progress 2.Adjuster-Support is on order and will arrive early March Full chamber prototype to be complete by June 2006

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 15 Bellows Module Team Soon-Hong Lee Jim Morgan Scott Doran Bellows Module 1. Prototype Bellows fabricated by April Bellows testing complete by June 2006

Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters 16 Single Undulator Test Diagnostics RF Beam Position Monitors (mock-up) RF BPM Support Beam Finder Wire (mock-up) Beam Loss Monitors (mock-up) Vacuum System Undulator Vacuum Chamber Chamber Support Vacuum Pump Chamber for the BFW-BLM & Support Diagnostics-Vacuum SUT Team Soon-Hong Lee Jim Bailey Jim Morgan Leonard Morrison Scott Doran 1.Chamber and support due 1 st week March RF BPM due end of Feb Ion pump due mid Feb Materials for BFW, BFW chamber, & BLM are on hand