Stephanie Allison EPICS Meeting June, 2003 1
Stanford Linear Accelerator Center
SPEAR Upgrade – EPICS Status
SPEAR Controls: Clemens Wermelskirchen,
Till Straumann,Harvey Rarback,Stephanie Allison
http://www.slac.stanford.edu/~spear/epics/
SPEAR Accelerator FacilitySPEAR Accelerator Facility
Stephanie Allison EPICS Meeting June, 2003 3
SPEAR Construction
SPEAR 2 SPEAR 3
Energy
Current
Emittance (with IDs)
Betatron tunes (x,y)
Nat. chromaticity (x,y)
Critical energy
RF frequency
RF gap voltage
Synchrotron tune
Momentum compact.
Energy spread
Average ring pressure
Lifetime at max. curr.
Beam size (x,y) - ID
Beam size (x,y) - bend
Bunch length
Straight sections
3 GeV
100 mA
160 nm-rad
7.18, 5.28
-12, -14
4.8 keV
358.533 MHz
1.6 MV
.019
.015
0.07%
1 nTorr
~40 h
2.0, .05 mm rms
.79, .20 mm rms
75 ps rms
12 x 3.1 m4 x 2.7 m2 x 4.7 m
3 GeV
500 mA
18 nm-rad
14.19, 5.23
-22, -14
7.6 keV
476.300 MHz
3.2 MV
.007
.0011
0.1%
1 nTorr
~20 h
0.43,.03 mm rms
.17, .05 mm rms
16 ps rms
12 x 3.3 m4 x 4.8 m2 x 7.6 m
SPEAR Machine ParametersSPEAR Machine Parameters
EPICS at SPEAR
18 CorrectorIOCs
Fast FbckIOC
2 BPMIOCs
100 Mbit Dedicated Ethernet
Bergoz
MCOR
PSIOC
BitBus RFIOC
VXI RF Signals
AB RF MPS
MultiUseIOC
LAN/GPIB GPIBEtherIPAB MPS
CANBus
Injector CAServer
InjectorSignals
MVAX
SPEAR CAServer
T/Cs, BSOICs,Vacuum,
IDs
MVAX
Acc PhysicsPCs
EngineerUnix Machines
Operator and RDBVMS Machines
C A
Timing
Orbit InterlockFault
DIO
Stephanie Allison EPICS Meeting June, 2003 6
EPICS/OS Versions• New IOCs:• RF IOC:• SPEAR/Inj CA Servers:• Oper Tools, RDB Sys:• RF Engineer Tools:• Developer Tools:
3.14.1/RTEMS 4.6.0pre2
3.13.6/Tornado 2.0.23.13.1/OpenVMS 7.3-13.13.1/OpenVMS 7.3-13.13.6/Solaris 83.13.6 and 3.14.1/
Linux and Solaris3.13.4/Windows
• Acc Phys MatLab Apps:
Stephanie Allison EPICS Meeting June, 2003 7
IOC Hardware• PPCs (~25): Synergy VME VGM, Kinetics VXI V152• Crates: Wiener VME 64X, Elma VXI, SLAC/PEPII MCOR• Perle Terminal Servers• Crate I/O:
Echotek ECDR-814 Digital Receivers for parallel first/single/multi-turn BPMs
Fast ADCs (General Standards 16AI64SS PMC or Hytec 8401 IP) for MUXed multi-turn BPMs
INCAA VEBB BitBus Controllers for PEPII DC Power Supplies SLAC MCOR Interface Modules for PEPII Corrector Power Supplies Acromag 9670 IP Carriers with TIP/Acromag IPAC Modules SLAC/PEPII RF VXI Modules AB VME Scanner
• Ethernet I/O: Agilent GPIB LAN Boxes AB EtherIP Modules Keithley 2701 DMM?
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Host Hardware• OpenVMS AlphaServer (2)• Tru64 Unix AlphaServer (NFS, TFTP
Server)• Solaris 8 Sun-Blade-100• SLAC Solaris/Linux Servers on other
Subnets• Various PCs (Windows and Linux)• UPS
Stephanie Allison EPICS Meeting June, 2003 9
IOC Applications• Corrector PS (108) Control• Quad/Main PS (70) Control• Parallel-Button BPM (36) Processing• MUXed BPM (54) and Beamline Photon Monitor
(24) Digitization (instead of X and Y)• RF System, RF Frequency Control• MPS Monitoring• Orbit Interlock Monitoring• Beam Current/Lifetime• Kicker Timing• Booster Injection Timing • Relay Switching• Wiener Crate Monitoring
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IOC Applications (Later)• Fast Orbit Feedback (4kHz)• Control System Timing• Synchrotron Light Monitor• Tune Monitor and Driver Interface• More GPIB Apps
Stephanie Allison EPICS Meeting June, 2003 11
Host Applications• EDM Operator Displays• StripTool• Data Archiver (to RDB)• Data Browser (from RDB, X-Windows)• Event Monitor and Messaging (RDB)• Configuration Save/Restore (RDB)• Knobbing (X-Windows)• Insertion Device Control (IDL)• SciLab Apps• RF Apps (MatLab, DM, CMLOG, ALH, CW)• Acc Physics Lattice Control and Orbit Monitor
and Control Apps (MatLab)
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RDB System
IOC/PCAS
RDB Tables
CA Monitoring
PV Server
SQL Server
IOCInit
CA ServerCA
TCP
DB
Record List
VMS
Apache Web Server“Static” Info
via JDBC
History Browser
VMS
VMS
Config Restore
MS Access
PC
MatLab/JDBC
Data via ODBC
Data
Data
Setpoints
Reboot Restore Values
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Software Schedule
• Priority 1 Software:• Commission w/o
Beam:• Commission with
Beam:• Photon Beam to Exp:• Priority 2 Software:
Oct 1, 2003Nov 1, 2003Dec 8, 2003Early 2004Mid 2004
Stephanie Allison EPICS Meeting June, 2003 15
Just another day at SPEAR…
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