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Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Undulator System Tests
Marion M. White
ANL-ASD-LCLS
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Outline
Testing Scope and Deliverables Single-Undulator
Multi-Undulator
Measurement Plans and Requirements
Schedule
Summary
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Two Tests to be Carried Out
Single Undulator Module Test
Multiple Undulator Module Test
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Single
Single Undulator Integrated System Test @ ANL
Prototype undulator [can’t wait for 1st article; no need to]
Prototype support/mover system: Cradle, CAM movers, Rollaway system, controls software and hardware
“Quadrupole” with fiducialization surfaces
“BPM” with fiducialization surfaces
“Vacuum Chamber”
“WPM, HLS, BLM” sensors
“Fixed Support” or actual prototype
Earthquake protection bracing
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Goals of the Single Undulator Test
Provide critical input to the S/M system design reviews.
Help to determine whether the support/mover system design is ready for final production.
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Deliverables – Single Test
Measurement of cradle and rollaway motions
Determine precision and reproducibility of motions, including start and stop
Check for interference
Measure vibration damping or (hopefully not) amplification.
Measure position stability and temperature dependence of components and subcomponents.
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Single
Single Undulator Integrated System Test
At ANLPrototype undulator [no time for 1st article and no need]
Prototype support/mover system: Cradle, CAM movers, Rollaway system, controls software and hardware
“Quadrupole” with fiducialization surfaces
“BPM” with fiducialization surfaces
“Vacuum Chamber”
“Fixed Support” or actual prototype
WPM, HLS, BLM” sensors
Earthquake bracing
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Preparation @ ANL
Test to be done in APS Magnet Measurement AreaTemperature regulated
May need to construct a temporary plastic tent if present thermal regulation is inadequate.
Clean area
Adequate space
Experienced People
Deliverables of the test are critical to our scope and schedule
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Single
Single Undulator Integrated System Test At ANL
Use the prototype undulator - no time and no need to wait for the 1st article;Prototype support/mover system: Cradle, CAM movers, Rollaway system, controls software and hardware
“Quadrupole” with fiducialization surfaces
“BPM” with fiducialization surfaces
“Vacuum Chamber”
“Fixed Support” or actual prototype
WPM, HLS, BLM” sensors
Earthquake bracing
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Prototype Undulator at ANL
Vacuum Chamber
Goes in Here
Vacuum Chamber
Goes in Here
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Single
Single Undulator Integrated System Test At ANL
Prototype undulator [no time for 1st article and no need]
Prototype support/mover system:“Quadrupole” with fiducialization surfaces
“BPM” with fiducialization surfaces
“Vacuum Chamber”
“Fixed Support” or actual prototype
WPM, HLS, BLM” sensors
Earthquake bracing
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
S/M Prototype: under construction
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Support/Mover Prototype includes
Cradle
CAM movers and motors
Rollaway system
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Support/Mover Prototype includes
Cradle,
CAM movers,
Rollaway system,
Controls hardware & softwareTemperature monitoring
Position settability and monitoring
Verification of motion
Verification of limits
Reproducibility and smoothness of start and stop
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Scope: LayoutWire-Flag or
BPM ?Quad BPM
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Single
Single Undulator Integrated System Test At ANLPrototype undulator [no time for 1st article and no need]Prototype support/mover system: Cradle, CAM movers, Rollaway system, controls software and hardware
“Quadrupole” with fiducialization surfaces“BPM” with fiducialization surfaces“Vacuum Chamber” + pumps & tees…“WPM, HLS, BLM” sensors & Wire ScannerEarthquake bracingFixed Support” or actual prototype
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Use of Substitute Units
The quadrupole, BPM, and vacuum chamber will be same-size and same-weight fiducialized substitute units when prototypes or first articles are not yet available.
Pumping crosses and pumps will be used
Cabling will be incorporated
Magnet water piping will be incorporated
“WPM, HLS, BLM sensors” will be incorporated
Some kind of Earthquake bracing will be determined in collaboration with the SLAC safety committee, and will be incorporated; it will probably not be the final system
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Single
Single Undulator Integrated System Test At ANL
Prototype undulator [no time for 1st article and no need]
Prototype support/mover system: Cradle, CAM movers, Rollaway system, controls software and hardware
“Quadrupole” with fiducialization surfaces
“BPM” with fiducialization surfaces
“Vacuum Chamber”
“Fixed Support” or actual prototype
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Fixed Support
ANL assumes the Fixed Support scope: we are working toward having a prototype ready and instrumented for the Fall 2005 tests.
Availability of FS prototype permits monitoring its behaviour as well.
If unavailable for the single test, a solid backup support will be used
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Schedule: Single Undulator Module
Design/procure vacuum/diagnostic components: starts next weekDevelop detailed plan and fixed-base design. Start June 05 - engineering specs well in hand then. Prepare controls HW/SW Jun-Aug 05; debugPrepare test area – Jun-Aug 05; monitorPrepare/fabricate test stand and components August thru November 2005; Assemble Components latest December 2005Short term test complete by mid-January 2006; leads to FDR; 2-month test continues after that.
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Prototype Undulator scheduling
Design, instrument, and verify shipping container
Ship prototype undulator to SLAC in the June 05 timeframe for setup and integration of MMF instrumentation and systems.
SLAC ships prototype back to ANL for assembly into single-module test.
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
The Two Tests: Multi
Two (or three) undulators with long and short breaks will be mounted on fixed supports
Ideally, includes wire position monitor segment and hydrostatic level – at least the mountings and sensors.
Contains production first articles.
verify form and fit of all subcomponents,
Refine assembly procedures Assist in development of maintenance procedures
Refine alignment and realignment procedures
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Multi-Undulator Test
Can be done at ANL or SLACFirst article undulators and subcomponents will be available at ANL after acceptance verification.
Stable area @APS
Initial assembly and testing will take place at ANL; then ship to SLAC for long-duration testing at MMF.
SLAC personnel would participate in the testing and analysis, and would learn first from experienced ANL personnel.
Schedule is dependent on preparing the area and on first article delivery schedules; follow-on to the Single-module test. First 2 undulators available by 3/06.
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Deliverables
Everything from the single-module test plus:validate relative motion and alignment between two modules and stability
Additional software - development and debugging
verify no constraints from final cabling and earthquake bracing
Marion M. White
Undulator System Tests [email protected]
07 April 2005
LLCCLLSS
Summary
A test of a single-undulator-module assembly will be carried out at ANL in Fall/Winter 05 using prototype and substitute components to provide critical data for the support/mover system final design review prior to RFP.An integrated multi-undulator-module assembly will be done when first articles are available, testing component fits, verifying assembly and installation procedures, verifying relative motion and motion limits, and monitoring thermal and vibration stability.
