1. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 1 Experimental Area Controls and Data-Acquisition Gunther Haller Research Engineering Group Particle Physics and Astrophysics Division 11 July 2007 v5

2. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 2 Outline Hutch Assignments LCLS versus LUSI Responsibilities Main Control & DAQ Sub-System Component Descriptions XES (X-Ray End Station) Control & DAQ Architecture & Components Team/Organization Schedule Budget

3. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 3 Hutch Assignments ** AMO: LCLS PP, XPCS, CXI: LUSI ** SXR Imaging, SXR Pump-Probe, HEDS are not funded at this time

4. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 4 LCLS & LUSI Common Controls and DAQ System Design for LCLS and LUSI G. Haller is CAM for LCLS and LUSI Controls & DAQ, including XTOD Controls LCLS Controls & DAQ W.B.S Common services for all hutches PPS Laser PPS Accelerator timing interface 120 Hz beam-quality data interface Machine protection system interface User safeguards Network interface AMO experiment (NEH, hutch 2) All controls and DAQ 2-D detector Control and DAQ for detector itself only LUSI Control & DAQ W.B.S X-Ray Pump Probe, XRPP (NEH, hutch 3) X-Ray Photon Correlation Spectroscopy, XPCS (FEH, hutch 1) Coherent X-Ray Imaging, CXI (FEH, hutch 2) LCLS & LUSI Local data storage in halls

5. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 5 Controls & DAQ Organization Online Systems organized into following main blocks Controls Vacuum, motion, power supply, etc Science Data-Acquisition Detector readout Data-Management/Processing Online data movement, processing, feature extraction, filtering Offline

6. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 6 Example: AMO Instrument Controls & DAQ Main Systems Cameras Motion Vacuum Power Supplies Detector Data-Acquisition

7. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 7 Main Controls Sub-Systems Viewing/Cameras Vacuum Motion Bias Supplies Gas Laser Accelerator Interface Systems Timing 120 Hz beam data Machine protection system Personal protection system Infrastructure (Racks, Cabling, Networking) Software Applications

8. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 8 Viewing/Camera System Block Diagram 8 cameras PULNiX 6710CL (648x484, 9um x 9um) Up to 120 Hz Triggered by timing signal from timing system event receiver PMC card Centroid finding software running on VME IOC EDT DV CameraLink PMC card PULNiX 6710CL camera

9. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 9 Vacuum System Block Diagram 2 Turbo-scroll pumps 5 Ion pumps 9 Cold cathode gauges 10 Pirani gauges Gamma ion pump controller

10. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 10 Motion System Block Diagram 67 Stepper motors Hytec SMDS4-B driver Newport XCS controller

11. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 11 Spectrometer Data Acquisition Up to 8 GHz waveform sampling, 1 usec record or 1-GHz, 500-usec window At 120 Hz -> 100 Mbytes/sec High performance to move or process data Waveform is time-stamped via EVR Respective beam-quality data is attached to each waveform Agilent Acqiris 8-GHz, 10-Bit DC282 cPCI Digitizer Module

12. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 12 2D Pixel Detector Data Acquisition 312 Mbytes/sec raw pixel data at 120 Hz 1 day: 27 Tbytes Data is moved from detector-specific front-end board to XES DAQ box via 4 x 2.5 Gbit/sec fibers XES DAQ box contains custom SLAC CE-board Virtex-4 FPGA 2 PowerPC processors RLDRAM 12 Gbytes/sec cpu-data memory interface 10-G Ethernet science data interface 1-G Ethernet control interface EVG timing fiber interface 120-Hz beam-data interface Realtime correction of raw pixel data

13. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 13 Machine Interface PPS Standard Allan-Bradley and Pilz PLC’s, implemented by machine PPS group MPS Standard LCLS MPS pizza-box, inputs from valves, shutter 120 Hz Beam-Quality Data Dedicated ethernet or reflective memory Timing System EVR PMC card receiving fiber from LCLS EVG master module

14. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 14 Applications/Software/Archive RTEMS Operating System Tasks Already ported to VME IOC (MVME6100) Porting to cPCI IOC in progress EPICS Device Support Camera Motion Vacuum Hall Sensor Temperature VME ISEG High-Voltage module cPCI cPCI Acqiris waveform sampling module Xantrex low-voltage supply (25V, 30A) EPICS Databases and EDM Screens

15. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 15 Applications/Software/Archive (con’t) Archive Use standard EPICS archiver for slow controls DAQ archive requirements mostly complete Collaboration with LSST to decide on underlying tools Xrootd, MySQL, Berkeley DB etc. Preliminary design started. High Level Applications Camera centroid finding Channel archiver Archiver viewer Alarm handler Snapshot/compare/restore Integrated user interface for experiment Spectrometer waveform processing

16. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 16 Racks Standard LCLS double-racks Air-cooling Plan to have all electronics in hutch Exceptions are PPS & user- interface racks in control room area

17. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 17 XES Hutch X-Ray Transport (Photon Beam) SCCS XES private subnet XesCon Channel Access Gateway Data Monitor EELOG Beam Line Processor XES Data Cache Linux OS VME SBCRTEMS PC Linux OSPC EVR VME Beam Line Data PMC 1 Gb E 1 Gb Enet TOF Spectrometer 2D Pixel Detector 2 DAQ Channels SBC DAQ CE Module DAQ PPC 10 Gb Enet Experiment IOCs Controls IOCs & Controllers VME SBC RTEMS 1 Gb Enet Experiment Chamber cPCI ADC RTEMS Front End Board 1 Gb E 2.5 Gb Fiber 1 Gb E SLAC WAN (Ethernet) T-fiber 1 Gb E cPCI SBC 120Hz Beam Data Timing Strobe/Trigger Timing EVG (Fiber) 120Hz Data Exchange Channel Access (Ethernet) XES Hutch Controls & DAQ Architecture

18. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 18 Organization XES Controls & DAQ Systems Manager: G. Haller Schedule/Budget: Bob Sass Online Manager: Amedeo Perazzo (REG) Controls Manager: David Nelson (REG) Controls Software Lead: Sheng Peng Racks/Cabling/AC: Ray Rodriquez (REG) DAQ Manager: Chris O’Grady (REG) Data Management: Steffen Luitz (SCCS) Tasks are allocated to control division engineers where appropriate PPS, MPS, EPICS

19. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 19 Schedule - Milestones Preliminary Design ReviewAug 08, 07 Final Design ReviewDec 01, 08 Start Production Hardware Purchases Dec 01, 07 Software Final Design Start Nov 01, 07 Start Installation in NEH (L3 PO)Apr 16, 08 First X-Ray into NEH (L3 PO)Sep 02, 08 Start Installation in FEH (L3 PO)Aug 20, 08 (Gantt charts in review support documentation) L3 PO: Level 3 Milestone, Project Office

20. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 20 Photon Systems Controls Budget (Before Contingency) TEC: Total Estimated Cost OPC: Other Project Cost TPC: Total Project Cost

21. Dr. Gunther Haller XES Controls & DAQhaller@slac.stanford.edu 11 July 2007 21 Summary Described XES Controls & DAQ Architecture Selected Specific Controller Candidates for most Areas Moving and Processing Science Data is Key Data- Acquisition task AMO data acquisition via 10-bit 8-GHz cPCI waveform sampling modules 2D-Pixel detector acquisition via SLAC XES DAQ Module Presented Budget and Schedule No Technical Risk Items Controls and DAQ will be in place when required