Canadian Light Source
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Transcript of Canadian Light Source
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Elder Matias
Canadian Light Source
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Where is Saskatoon?
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• University of Saskatchewan– Est. 1907; 20,000 students– Collages: Arts & Sciences; Agriculture; Engineering;
Dentistry; Medicine; Law; Pharmacy; Veterinary medicine ......
• Other research institutes similar to the CLS:– VIDO (Level 3 Bio-research facility)– Plasma Physics Laboratory STOR-M tokemak – Saskatchewan Research Council– Canadian Centre for Nuclear Innovation (CCNI)
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Canadian Light Source, Inc.• The CLS facility is owned by the University of
Saskatchewan• Operated by Canadian Light Source Inc. (CLSI)• CLSI is a not-for-profit corporation owned by the university• Key attributes:
• Independent Board of Directors (appointed by the University)• Independent Procedures and Processes from the University• Licensed by the Canadian Nuclear Safety Commission (CNSC)• Different safety and labour regulations standards
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Vision & Strategic Goals
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Operating Budget
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Accelerators on Campus• Decommissioned Accelerators
– 25 MeV Betatron (1947 – 1961)– EROS – Pulse Stretcher Ring (1984-1996)
• CLS Facility– Linac 130 -> 150 -> 300 MeV (1964 to present) – BR1 - Booster Ring (2.9 GeV - 2003)– SR1 – Storage Ring – MIPS Isotope 30 MeV Electron Linac (2012)
• Other Facilities on Campus – Cyclotron 24 MeV Proton Machine (2014)– STOR-M AC Tokamak – SLOWPOKE-II – 20 keW Reactor
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Beamline Energy Range
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Canadian Light Source
Timeline:2006 – First Publication2005 – First User2004 – First Beamline2003 – First Light2002 – BR11999 – Funding
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CLS Org Structure
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TS Division
Technical ServicesDivision
Engineering &TechnicalSystems
Control and Instrumentation Development
Information &Communication
Technology
TechnicalPool
PMO
- Control Systems- Data Acquisition - Electronics Lab- Instrumentation- Diagnostics
- Mechanical Design- Electrical Design- HVAC- Machine Shop
- Network- Phones- Office Software- Servers- Business Systems
- Electrical Techs- Mechanical Techs
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Control and Instrumentation Development
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CID Mission and Mandate
Develop, deploy and support the instrumentation, control and data acquisition technology needed to
help position CLS and it’s beamline as a global leader and recognised
centre of excellence.
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Staffing Levels
• Manager: 1• Instrument Scientist/Engineer: 2 + ½ • Electronics Techs: 3• Control Lead 5• Bio-medical Imaging Specialist 1• System Analyst - Software Developer 5• System Admin 0 + (IT 1)• Web-systems 1 + (IT 1)• Control PLC and Drawings 1 +(AOD 2;ETS
3)• Fellow 1• Students 2Total: 22 + 7
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Management Approach
• Matrix staffing approach• Project/Work Package breakdown• Graded Change Control • Control lead is primary interface
between beamline staff and the rest of the department
• If successful control leads feel embedded in both the department and beamline teams
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| 16
Rational Unified ProcessC
onte
nt
Time
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Inception Elaboration Construction Transition
Requirements Analysis Design Implementation Test
Unified Process
Core Workflows In Each Phase
- Establish Feasibility- Establish Business/Scientific Case- Capture Essential Requirements- Identify Critical Risks- Establish initial budget & schedule
Deliverables (as required):- Project Plan- Risk Assessment- Initial Requirements (10-20%)
Requirements: - Refine System ScopeAnalysis: - Establish what to buildDesign:- Create an ArchitectureImplementation- Build an architecture baseline- Build any prototypesTest- Test the architecture baseline- Test any prototypes
Deliverables (as required):- PID Drawings- Wiring Diagrams- Updated Requirements Document- System breakdown
Requirements: - Uncover missing requirementsAnalysis: - Finish the analyis Design:- Finish detailed designImplementation- Build and install the systemTest:- Test and ring-out the system
Deliverables (as required):- Running System
- Correct any defected- Provide support for commissioning - Prepare final documentation
Deliverables (as required):- Final documentation- Working system
CLSI System (Beamline) Engineering ProcessProposal Conceptual
DesignPreliminary
DesignDetailedDesign Build Commissioning
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Human Factors
• Human factors basedon NREG-700
• Equipment vrs Task• Increased layers of
abstraction• Priority has been tailoring GUI
applications to specific tasks/beamlines, we now need to look at a common look and feel across the facility
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We Changed the Question...
Dec 2009
May 2010
Jun 2010
Jul 2010
Sep 2010
Nov 2010
Dec 2010
Mar 2011
May 2011
Aug 2011
Sep 2011
Oct 2011
Dec 2011
0
20
40
60
80
100
Software User Friendliness (Good or Excellent Rating by Users)
Drop corresponds to new beamlines coming on and shift in interface.
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Improving the Beam
• Storage ring dipolestability improved(30ppm -> 15 ppm)
• Power supply upgrades oninjection chain - nearly complete
• Upgraded orbit correction software in place and ready for commissioning
• Absolute power meter 1 % Accuracy and 50 nW Resolution (comp. with PTB)
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Front End Electronics
• Contract in place for thefirst µTCA system
• Continuous scanning nowon VESPERS and SGM
• Evaluation underway on RTEMS and motion control platform migration
• Evaluation of pre-amps (2011/12)
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User Oriented Software
• Continue to achieve highuser satisfaction rates
• We are moving forward on HXMA improvements
• Human factors review are ongoing• Many of the concepts embedded in
aquaman are based on the last years user meeting
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Compute Canada
• Silo disk storage available• Work in ongoing• In collaboration with SharNet
the FOXMAS analysissoftware have been developed and made available within ScienceStudio
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Aquaman The Story
• Superhero Mission: Transforming beamline software away from "Controlling Machines" to "Supporting Experiments“
• Spawned By: A creative design session of synchrotron users, beamline staff, and software developers in Summer 2010
• Seeks to Protect: The whole experimental process: From planning and organizing old data, to running experiments on beamlines, to visualization, analysis, and making connections
• Sidekick: "Dataman", a take-home version that lets scientists compare, process, visualize, and export their data, using the same interface they see on the beamline
• Super Powers: Adapts to new beamlines and techniques in the blink of an eye. Can run on almost any platform (Linux, Mac, Windows).
• Secret Abilities: Agile development; fast and frequent user feedback; modular design; integrated documentation.
• Arch-Nemeses: 8AM mornings. TestBoy (his test suite). Being confused with Aquaman, the lamest comic book character ever.
Developed by:– Mark Boots, David Chevrier, Darren Hunter
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Strategic Goals 2013/17
• Improved Beam Stability (BPMs)• Improved Beam Stability (Thermal Stability in the Storage
Ring)• Storage Ring RF Transfer Line and Valve Box • Improved Machine Reliability• Common Data File Format • Calibration Service• Improve Control System Development Techniques• Replacement of Legacy Control Equipment• Increase the Performance of Data Acquisition Systems on
CLS Beamlines• Improved Human Factors of Control and Data Acquisition
Systems on Beamline
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Requirements Management
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PID Drawings
• Generally used in thepast.
• Relates field equipment tocontrol system inputs
• Quite effective.• Moving towards computerised
requirements management
See ICALEPS2009 TUP47
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MKS
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MKS Requirements .....
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Prodex
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Motion Control at CLS
• VME– Prodex OMS 58 and MaxV (the majority)
• Standalone– Prodex MaxNet– Schnider Electric - Mdrive – Newport XPS
• Special System– Bosh Controllers (IEC 61508 certifiable)
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HXMA Experience
• We had a OMS 58 Card destroy a mono on one of our hard x-ray beamlines
• Problem was caused by a failed $2 IC that caused the FPGA to continue to pulse the motor
• We now do dual redundant limit switches where practice with the outer set interlocking driver power.
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Layout
• Two breakoutboards
• Colour CodedCat 5 cabling
• Drivers locatednear the motors to reducenoise
• Complex but it works
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SSI Version
• Traditional we have used absolute encoders only on the insertion devices
• We are now using SSI encodors broadly • Using a special MaxV option.• MTS R-Series?
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The Challenges
• Beamline controls are very homogenous • More variability on data acquisition:
– Common elements:• EPICS at the device layer• Common sign-on and home directories (Centrify)
– Shared elements:• Most use our standard scanning engine• LOC interface for user built endstation
– Variable elements:• Actual experiment control
• Improved post-experiment data access
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What is Science Studio?• Partnership with CLS, University of Western Ontario,
IBM Canada, IBM Research, and LNLS • Database for experiment information• Common object models & rest interface• Plug-in modules• Multi-laboratory capability• Includes:
– People (production)– Facility Info (production)– Training (production)– Data (Florescence and Diffraction)– Proposal (prototyped)– Schedule (prototyped)
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Current High-level Data Model
endstation
beamline
CLS
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Science Studio
• Applications are integrated through REST Interface
• Applications can either be data acquisition oriented or data analysis oriented
• They can also occur across multiple sites• Security implemented using CAS
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Some Example Applications
XRD/XRF by CLS
SAXS Implemented by LNLS
Web VNC integration ofElectron microscopeUWO NanoFabBy UWO/CLSPeeakabook fitting software UWO
Training by CLS
Foxmas by UWO/SharcNet
Science StudioDatabase
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Next Step....
• Integrate sufficient user office functionality to obtain more metadata
• Add additional upload capabilities from existing applications
• Add additional viewing capability• Integrate eduroam/access federation
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Thank you for your time....
Funding Partners
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Potential Restructured Model
endstation
SGM beamline
CLS
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Options for DOI....
• Canada is a signatory to the OECD: “Declaration on Access to Research Data from Public Funding”
• We should expect their to become a condition on the award of any federal research funding.
• The European and DOE major facilities are moving toward the assignment of DOI numbers to data sets using a common system
• DOE is following down the same path (lead by Oak Ridge)• Generally practice is for the facility to be the publisher of
reference for data sets obtained by their users after the expiry of their embargo period.
• DataCite Canada (operated by NRC is the register)
• ScienceStudio requires minor modification to interface into the central register.
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Canadian Access Federation• CLS has entered into an agreement with CANARIE on CAF• CAF – provides a mechanism for users to authenticate at CLS
using their home institutions credentials• CANARIE has agreements with their counterparts providing
international access• Currently three applications:
– Edurom access for users/visitors while at the CLS– Edurom access for CLS staff when traveling at member institutions
• Some ongoing work to integrate “CAS” layer in ScienceStudio with CAF servers at CLS. Significant potential to improve data transfer between CLS and Compute Canada facilities
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HXMA Monocrometer
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CAF Members (Aug 2012)
• British Columbia • BC Campus • British Columbia Institute of Technology • Camosun College • Emily Carr University of Art and Design • Great Northern Way Campus • Langara College • Okanagan College • Royal Roads University • Simon Fraser University • Thompson Rivers University • University of British Columbia • University of Victoria • Vancouver Community College • Alberta • Mount Royal University • University of Alberta • University of Calgary • University of Lethbridge • Saskatchewan • SIAST• University of Saskatchewan • University of Regina • Manitoba • University of Manitoba • Brandon University
• Ontario • Brock University • Carleton University • McMaster University • OCAD University • Queen's University • Ryerson University • Sheridan College • University of Guelph • University of Ottawa • University of Toronto • University of Waterloo • University of Western Ontario • University of Windsor • Wilfrid Laurier University • York University • Québec• Concordia University • École de Technologie Supérieure • École Polytechnique de Montréal • HEC Montréal • McGill University • Université de Montréal • Université de Sherbrooke • Université du Québec à Montréal • Université du Québec à Trois-Rivières • Université Laval
• New Brunswick • University of New Brunswick • Nova Scotia • Dalhousie University • Saint Mary's University • Newfoundland
and Labrador • Memorial University
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Licensing Requirements (CNSC - Oct 22, 2010)
• Safety and Security Considerations– Use of third party certificate for SSL encryption (Thawte)– Integrated Video Feed of any area under remote control (OHS
requirement)– Single interface point between DMS and the beamline VLANs with
security.– Access is limited to specific experiment permit and only to members
of experiment– Remote user contact (phone number and e-mail must be available
within the system) – Remote access user training– Audit records of access times and experiment activities– Devices controllable limited to only those needed to perform the
experiment