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?

Stephanie Allison EPICS Meeting June, 2003 8

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

Stephanie Allison EPICS Meeting June, 2003 10

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)

Stephanie Allison EPICS Meeting June, 2003 12

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

Stephanie Allison EPICS Meeting June, 2003 14

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…