stanford linear accelerator center ron chestnut epics collaboration mtg may 21-23, 20021 slac epics...
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Ron ChestnutEPICS Collaboration Mtg May 21-23, EPICS Tools and Applications StripTool is now a sine qua non of the control room Channel Archiver being mated to Oracle for speed and flexibility VDCT (newest Database Configuration Tool) now treated as a reliable tool. EDM (newest Display Manager) now available at SLAC for test Alarm Handler in use Strong core of EPICS developers, growing as we speak.TRANSCRIPT
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002
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Stanford Linear Accelerator Center
SLAC EPICS Projects
Yesteryear, Today, and Tomorrow
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 2
Present ESD EPICS• PEP-II RF – 8 VXI-based stations• Bunch Injection • Damping Ring RF – Allen Bradley support
• Bucket-wise luminosity monitor• NLC Test Accelerator – 2 VME IOCs
— 60/120 Hz pulsed operation • PEP-II Tune tracker
• Other SLAC EPICS Projects— Longitudinal Feedback – John Fox’s group— SPEAR III upgrade (Ongoing)— BaBar – Slow control – many IOCs.
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 3
EPICS Tools and Applications
• StripTool is now a sine qua non of the control room• Channel Archiver being mated to Oracle for speed
and flexibility• VDCT (newest Database Configuration Tool) now
treated as a reliable tool.• EDM (newest Display Manager) now available at
SLAC for test• Alarm Handler in use• Strong core of EPICS developers, growing as we
speak.
![Page 4: Stanford Linear Accelerator Center Ron Chestnut EPICS Collaboration Mtg May 21-23, 20021 SLAC EPICS Projects Yesteryear, Today, and Tomorrow](https://reader035.vdocuments.us/reader035/viewer/2022062317/5a4d1af87f8b9ab0599826cd/html5/thumbnails/4.jpg)
Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 4
Fill and luminosity data
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 5
NLC Test Acc. Upgrade• Veetest & Labview ( ½ Hertz)• EPICS replacement
— Two new IOCS— 60 Hz RF control
• Scanning ADC fault data• Complex subroutine records
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 6
PEP-II Tune Tracker
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 7
ESD EPICS Devices
• Allen Bradley – DCM-based
• GPIB – ethernet LAN and Industry Pack
• Shared Memory – Bit3
• Many SLAC-specific RF VXI-based modules
• CAMAC hardware and drivers from TJNAF
• VSAM (Slow analog)– BaBar and NLCTA
• ADC, TDC, DAC, Dig. I/O – NLC Test Accelerator
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 8
Current ESD Epics Projects
• NLC 8-Pack Support (Due end of Autumn)— Next Step for the NLC Test Accelerator— New ADCs, RF Control
• General GPIB support (Wishlist)— Replacing HPUX-based GPIB support
• PEP-II RF upgrade (Due end of Summer)— More RF stations, enhanced VXI RF modules
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 9
Current EPICS Plans• Upgrade PEP-II RF IOCs from niCpu030 to PPC
VXI Controllers• Move all production to 3.13.6 during the summer• Provide SNL/SEQ support• Continue to coordinate SLAC-wide EPICS• Look seriously at RTEMS• Switch to VDCT• Keep abreast of 3.14 readiness• Provide SLAC EPICS training
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 10
Linear Coherent Light Source
• Just passed CD-1 Lehman review• SLAC/LLBL/LLNL/Argonne collaboration• 270 Million dollar project• Construction start 2006/ready 2008
— When do we get first real money?• EPICS to be used wherever reasonable
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Linac CenterLine
LCLS Injector Parts
QE02
Transverse RFCavity
WS2/OTR5/BPM8
OTR6 WS4
BPM7/WS1/OTR4
CM3/BPM4/OTR2
OTR3,BPM6
OTR1
BPM2CM2
BPM7/OTR7
Valve
SC4
WS3/CM4
Sector 20-8BSector 20-8A BeamStopper
D. DowellX2494
March 27, 2002
SC2S2
SC3
SC5
BPM9
RF Gun
L0 AcceleratorsSC7
EO2/SC6/BPM5
BPM3
Valve
SC8
SC9V
SC9H SC10
5.00m.Scale:
RadiationShielding
BPM11/OTR9
BPM10
QE01
QE03QE04
StraightAhead
Spectrometer
Tune-upDump/
Faraday CupOTR10/
BPM12/CM6
SC11
OTR11/BPM13
QM01
QM02
QB
QM03&QM04
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LCLS Injector in EPICS
SLC Timing Injector IOC
Klystron 1
Klystron N
MPGBeam CodesBGRPSEtc.
Timing slave to SLCTiming master forKlystron IOCs
Evaluate APS / SNStiming systems
All Klystrons either fully SLC or fullyEPICS!
ANL EPICSfor Undulator
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LCLS Site PlanLCLS Site Plan
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Ron Chestnut EPICS Collaboration Mtg May 21-23, 2002 15
LCLS Undulator Controls• Supplied by Argonne APS - lock, stock, and barrel
— Employs and extends designs from LEUTL (Low Energy Undulator Test Line)
— All EPICS, 16 VME IOCs• Argonne and SLAC EPICS groups will coordinate efforts during the
whole project— Timing— Machine Protection— Networking— Global Feedbacks— EPICS Details
• VME Crates, CPU types• Naming Convention• Database and screen design
— Commissioning and integration