1. High Level Physics Applications Lehman Review February 7 - 9, 2006
Outline
Required High Level Applications for Injector Commissioning
Interface Diagram
Task list for the HLA group
Activity since November
Next 6 Months

2. Required High Level Physics Applications
Required High Level Physics Applications * see LCLS PRD: Requirements for High Level Software Applications Packages by Patrick Krejcik
Orbit Applications - all will be provided by SLC during the first commissioning phase
Orbit display
Orbit fitting
Orbit corrections
Bump calculation
Power steering
These applications require CAMAC magnet control
will not be available via channel access before injector commissioning, so the SLC system and slc-aware IOCs will provide orbit apps during first commissioning.

3. Required High Level Physics Applications
Required High Level Physics Applications * see LCLS PRD: Requirements for High Level Software Applications Packages by Patrick Krejcik
Emittance Application - to be developed in XAL
Emittance calculation
Transverse Slice Emittance
Beta Matching
Energy Spread Application - to be developed in XAL
Energy spread calculation
Slice energy spread
Bunch Length Measurement - to be developed in XAL
Above applications require an interface to wires and screens (OTRs / YAGs)
will not be added to the SLC system - we must develop these apps in XAL
Above applications will request scans or images via channel access from IOCs
Above applications can receive raw data and/or sizes calculated by the IOC

4. Required High Level Physics Applications
Required High Level Physics Applications * see LCLS PRD: Requirements for High Level Software Applications Packages by Patrick Krejcik
Supporting software
Online model; transfer matrices and twiss parameters
SLC on-line model for orbit applications
XAL on-line model used for emittance and energy spread calculations
Buffered acquisition - SLC
Correlation plots - SLC
Multiknob facility - SLC
Configuration management - SLC
Golden orbits, user setpoints, constants
Apps not listed here are not required for commissioning
Will be attended to once commissioning apps are complete

5. Interface Diagram

6. Task List for HLA group Before Injector Commissioning
Develop an LCLS online model for SLC
Integration and Test of slc-aware IOC and SLC orbit applications
Develop an LCLS online model for XAL
LCLS RDB work to support model and logging for XAL applications
Develop Emittance Application in XAL
Develop Energy Application in XAL
Develop Bunch Length Measurement Application in XAL
After Injector Commissioning
Develop interface to CAMAC devices (magnets, klystrons)
Migrate orbit applications to XAL
Begin developing cohesive configuration management in XAL
Priorities will be driven by commissioning schedule

7. Activity Since November
SLC online model for LCLS
List of MAD names and corresponding device names created (updates expected…)
LCLS devices added to SLC database. Magnet panels, skeleton DGRPs created, configs started
Continuous testing of slc-aware IOC as new hardware becomes available
XAL for LCLS
Team and assignments in place
Development environment set up, XAL applications built and running
An application to create an LCLS accelerator file is in progress
LCLS RDB entries begun
XAL demonstrated to SLAC physicists
SNS support is most helpful, by and conference calls, visit from Ernest Williams
test data provided by SNS
We have access to the SNS RDB for testing

8. Next 6 months Complete the SLC online model for LCLS
Mark Woodley, Nancy Spencer, Mike Zelazny
Integration of slc-aware IOC / SLC Applications as new hardware becomes available
Debbie Rogind, Diane Fairley, Stephanie Allison, Kristi Luchini, Mike Zelazny
LCLS RDB
Complete application to create LCLS accelerator file
Specify RDB elements for pvlogger
XAL Applications
Complete design reviews for XAL applications by end of March
XAL online model for LCLS - Diane Fairley, Sergei Chevtsov, Patrick Krejcik
Emittance Application - Debbie Rogind
Energy Application - Sergei Chevtsov
Bunch Length Measurement Application - Mike Zelazny