1. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 1 LCLS Undulator Diagnostics and Vacuum System Overview Dean R. Walters

2. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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

3. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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 3,400470898 12,038 mm Total undulator length (x11): 131.52 m

4. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 4 Overview Short Break Long Break

5. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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

6. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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.

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

8. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 8 RF Beam Position Monitor The team is preparing two major test: 1.The ITS Single unit test -Scheduled for Feb/March 2006 2.The LEUTL tunnel three unit test –Scheduled for June 2006 RF BPM Team Bob Lill Leonard Morrison Randy Zabel Michele Givens Zek Salazar

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

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

11. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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

12. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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

13. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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

14. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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 2006 3.Full chamber prototype to be complete by June 2006

15. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 15 Bellows Module Team Soon-Hong Lee Jim Morgan Scott Doran Bellows Module 1. Prototype Bellows fabricated by April 2006 2. Bellows testing complete by June 2006

16. Feb. 20, 2006 Diagnostics-Vacuum Overview Dean R. Walters drw@aps.anl.gov 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 2006 2.RF BPM due end of Feb. 2006 3.Ion pump due mid Feb. 2006 4.Materials for BFW, BFW chamber, & BLM are on hand