1. Jean Slaughter -Feb 24, 2004 Shot Data Responsible for physics analysis of shot data Oversees the development of shot data analysis tools Responsible for the integrity of shot data Operational Model Responsible for the operational model of the accelerator complex Develops guidelines for shot strategy based on SDA data Shares responsibility for handling unusual operational situations Responsibilities Shot Data Analysis Group in Integration Dept.

2. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review2Organization  SDA group in Integration Department  K. Gounder, E. McCrory, V. Papadimitriou, J. Slaughter  Phenomenological Model, reliability analysis Elliott McCrory Mentioned in plenary talk  Controls Department  T. Bolshakov, M. McCusker, K. Cahill, B. Hendricks, J. Patrick and others  Infrastructure and applications  Computing Division  K. Genser, P. Lebrun, S. Panacek  Analysis and applications

3. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review3 Two Aspects of Shot Data Analysis  Acquiring and archiving the data  “stores” are HEP stores – (Pbar and/or Recycler) + Tev Transfers among Accumulator, MI, Recycler in various combinations  SDA - sequenced data acquisition - main source of information sequencer driven processes that collect a defined set of information from multiple sources at specific times during a “store”.  Data loggers Not “store” oriented  Analyzing the data  Standard tables and plots built automatically  Browsers  Special purpose studies

4. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review4 Instruments Other Devices DAE jobs Database Derived Tables, Store Checker Java API - OSDA Osdaphysics API (DAE jobs) Files EXCEL, etc. Scalar, Plot Viewers SDAEdit what devices to record when SDA OACs Sequencers Report Writer (time in store) (data) (source, item) User Programs SDA acquisition Analysis Data Acquisition and Analysis Tools Diagram (What) Supertable, mini-tables Data Loggers

5. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review5 Coordination of Shot Data Analysis  Inputs - are we saving all the the relevant information?  Inputs - is the instrumentation working and understood?  Is data acquisition reliable?  Adequate for current load  Do we have adequate tools for using the data?  Operations  Special studies

6. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review6 Inputs to SDA  Intensities  Beam sigmas and transverse emittances  Bunch lengths and longitudinal emittances  BPM orbits  Luminosities, losses, beam positions from CDF/DO  Magnet settings, readbacks  Misc. devices like RF control signals  Fast Time plots of intensity devices and control settings  Tevatron tunes  Beams Division Documents 691, 692, 703, 705  Never ending task to keep on top of this

7. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review7Instrumentation  “Garbage in – garbage out”  Relative calibrations between devices  DCCTs versus wall monitors versus fast bunch integrators for intensity  Flying wires versus synchrotron light  Calibration between different machines  Bunch length in MI versus bunch length in Tevatron  Systematic and statistical errors  Day to day monitoring – did something break?

8. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review8 Instrumentation - II Instrumentation - II  Interpretation of measurements  Measure transverse and longitudinal beam sizes  Conversion to emittances and dp/p is non-trivial Coupled machine Knowledge of lattice  Instrumentation/beam physics working group  Transverse emittances and longitudinal emittances  Tune measurements  Intensities and efficiencies  People from systems and instrumentation departments, beam physics group in the integration department

9. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review9 Analysis Tools  Browser and Report Writer for quick studies  Tables built automatically every store –Supertable and EXCEL package –Derived tables and associated plotting tools –Short summary tables –Tables use corrected values  Shots scrapbook  OSDA (Offline Shot Data Analysis) - Suite of Java classes for user programs to directly access the data, apply corrections and calculate generally useful quantities like lifetimes

10. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review10Supertable  One line per store  Built automatically every store  130+ quantities of general interest  Dates, time on helix, length of store, how store ended  Luminosities, intensities, lifetimes, efficiencies, emittances at various steps in store  Web Accessible – HTML, EXCEL  analysis with plots, tables also on Web  Standard source of performance data

11. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review11 Edited Excerpt from Super Table 0 Store #1 Date started shot set up 7 store length (hours) 8 how store ended10 start stack11 unstacking fraction 12 amount unstacke d 32282/12/20040.22Not Completed135.190.88119.2 32262/10/200433.31Normal160.390.86138.6 32242/8/200436.92Normal149.390.87129.6 32222/7/200440.18Normal177.190.81144.2 32192/5/200431.09Normal173.790.85147.6 32172/3/200427.98Normal204.190.8163.4 32142/2/200433.89Normal208.190.75156.4 32121/31/200431.37Normal175.190.78136 32101/30/200414.65Normal189.390.62118 32061/29/200415.1TevQuench80.590.9475.4 31971/27/200432.38Normal120.390.9108.6 31951/26/20042.68Abort145.390.91131.6 31911/25/200417.9Abort103.790.9396.2 31891/23/200435.76Normal142.390.88125.2 31851/22/200426.41Normal133.190.9120.4 31831/21/200423.59Normal120.390.85102.6 31791/19/200427.76Normal163.190.86140.4 31771/17/200422.27Normal172.390.81140 31751/16/200425.07Normal176.390.7123.6 31721/15/200421.48Normal159.990.5181.2

12. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review12 Derived Tables- Bunch by Bunch Information  Table per store – built automatically  All 6 emittances  Intensities  Average and bunch by bunch information  Use best algorithms to get physics quantities  Not always available directly from front-end.  Interactive plotting interface

13. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review13 Integrated Luminosity Table and Plot

14. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review14 Monitoring SDA itself  Complex system – lots of places for things to go wrong  Front ends – instrumentation, MADCs, break  DAQ process itself  Problems in the access to the data  Problems in the analysis code  Needs constant monitoring  Error logs from SDA Data Acquisition processes  Store checker  User complaints  Responsibility of SDA AID group

15. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review15 Store Checker  Purpose  Monitor instrumentation and DAQ  Monitor accelerator performance – soon  Checks SDA data for specified cases/sets  Min < device value < max  Min < ( difference in time of 2 devices ) < max  Min < ( difference in value of 2 devices) < max  Jobs run automatically every store  “Standard” and “private” lists  Results on WWW for “standard” list  Lists on WWW  Used to give email notification of initial luminosities

16. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review16Summary  Basic SDA organization in place  More sophisticated analysis will be needed as luminosities increase  Continual job to keep the system going  Operational model has provided much insight into optimizing integrated luminosity.  Tools, information can be applied to reliability analysis – E. McCrory’s talk.  Other activities  Liaison with experiments to use luminosity and interaction region data to optimize luminosity and understand machine performance  Run ii meetings (V. Lebedev), Acceleration Physics Lectures (M. Syphers)

17. SDA- Jean Slaughter – Feb 24, 2004 – Lehman Review17 Jobs for 2003- (From DOE October, 2002 Talk)  Finish and then maintain SDA infrastructure  Still some DAQ errors – Maintenance  More flexible user access to data - Better, but…  Physics classes in Java tool kit - Maintenance  Finish reviewing inputs – Maintenance  Study instrumentation – lots of progress  Standard plots and tables – Maintenance Emittances Automated shots log Automated summary spreadsheets  User requests and education – ongoing  Long term archiving of (non-SDA) data logger data - Done