SMTF ControlsSMTF Controls

Dennis J. NicklausDennis J. Nicklaus

FermilabFermilab

ICALEPCS 2005ICALEPCS 2005

SMTFSMTF

SMTF = Superconducting radio frequency SMTF = Superconducting radio frequency Module Test FacilityModule Test Facility

SMTF SMTF Main Goal: Develop U.S. Capabilities in high gradient and high Q superconducting accelerating structure in support of the International Linear Collider.Proton Driver, RIA, 4th Generation Light Source and other accelerator projects

Expanding upon existing SCRF Expanding upon existing SCRF expertise at: Argonne, Cornell, expertise at: Argonne, Cornell, Fermilab Jefferson Lab, MSUFermilab Jefferson Lab, MSU

SMTF CollaborationSMTF CollaborationCollaborating Institutions and their representativeCollaborating Institutions and their representative

Argonne National Laboratory: Argonne National Laboratory: Kwang-Je KimKwang-Je Kim Brookhaven National Laboratory: Brookhaven National Laboratory: Ilan Ben-ZviIlan Ben-Zvi Center of Advanced Technology, India: Center of Advanced Technology, India: Vinod SahniVinod Sahni (More institutions have been asked to join) (More institutions have been asked to join)Cornell University: Cornell University: Hasan PadamseeHasan PadamseeDESY: DESY: Deiter TrinesDeiter Trines Fermi National Accelerator Laboratory: Fermi National Accelerator Laboratory: Robert KephartRobert KephartINFN, Pisa : INFN, Pisa : Giorgio BelletiniGiorgio Belletini INFN, Frascati: INFN, Frascati: Sergio BertolucciSergio BertolucciINFN, Milano: INFN, Milano: Carlo PaganiCarlo Pagani Illinois Institute of Technology: Illinois Institute of Technology: Chris WhiteChris White KEK: KEK: Nobu TogeNobu Toge Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory: John ByrdJohn ByrdLos Alamos National Laboratory: Los Alamos National Laboratory: J. J. Patrick KelleyPatrick Kelley Massachusetts Institute of Technology: Massachusetts Institute of Technology: Townsend ZwartTownsend Zwart Michigan State University: Michigan State University: Terry GrimmTerry GrimmNorthern Illinois University: Northern Illinois University: Court BohnCourt Bohn Oak Ridge National Laboratory: Oak Ridge National Laboratory: Stuart HendersonStuart Henderson Stanford Linear Accelerator Center: Stanford Linear Accelerator Center: Chris AdolphsenChris AdolphsenThomas Jefferson National Accelerator Facility: Thomas Jefferson National Accelerator Facility: Swapan ChattopadhayaSwapan Chattopadhaya University of Pennsylvania: University of Pennsylvania: Nigel LockyerNigel Lockyer University of Rochester: University of Rochester: Adrian MelissionsAdrian Melissions

SMTF Controls PeopleSMTF Controls People

Many contributors: Many contributors: Ron Rechenmacher, Ron Rechenmacher, Sharon Lackey, Ruben Carcagno, Geoff Sharon Lackey, Ruben Carcagno, Geoff Savage, Vladimir Sirotenko, Vince Savage, Vladimir Sirotenko, Vince Pavlicek, Gustavo Cancelo, Mike Kucera, Pavlicek, Gustavo Cancelo, Mike Kucera, Fritz Bartlett, and Luciano Piccoli under Fritz Bartlett, and Luciano Piccoli under the direction of Helen Edwards and Paul the direction of Helen Edwards and Paul Czarapata.Czarapata.

SMTF GoalsSMTF Goals

Provisional goal is to have three U.S. and Provisional goal is to have three U.S. and one European 1.3 GHz ILC cryomodules one European 1.3 GHz ILC cryomodules under test, with beam, by the end of 2009under test, with beam, by the end of 2009

SMTF Fermilab SitingSMTF Fermilab Siting

Initial tests at Initial tests at Fermilab’s Meson labFermilab’s Meson lab

Fall 2005 test of Fall 2005 test of single 1.3 GHz single 1.3 GHz 9-cell 9-cell TESLA cavity (RF, TESLA cavity (RF, cryo, no beam).cryo, no beam).

Fermilab SitingFermilab Siting

Move the NICADD Move the NICADD (Fermilab A0) (Fermilab A0) photoinjector to photoinjector to Fermi’s New Muon Fermi’s New Muon building to use as a building to use as a test beamlinetest beamline

Produces low Produces low emittance, high-emittance, high-intensity electron intensity electron beambeam

Controls DefinitionControls Definition

Convened panel of experts in early 2005Convened panel of experts in early 2005Debated merits of ACNET, EPICS, and Debated merits of ACNET, EPICS, and DOOCsDOOCsRecommendation: All are suitable. Pick Recommendation: All are suitable. Pick one control system while recognizing there one control system while recognizing there is much EPICS expertise with the SMTF is much EPICS expertise with the SMTF collaborationcollaborationRecognition of reality: short term Recognition of reality: short term scheduled goals imply a mix for now.scheduled goals imply a mix for now.

Important NoticeImportant Notice

SMTF Controls != ILC anything.SMTF Controls != ILC anything.

Current Status and WorkCurrent Status and Work

CryogenicsCryogenics

LLRFLLRF

ModulatorModulator

Klystron InterlocksKlystron Interlocks

TimingTiming

LLRF ControlsLLRF Controls

DESY-provided DESY-provided SimconSimcon FPGA-based FPGA-based LLRF controller (single-cavity) with initial LLRF controller (single-cavity) with initial MATLAB interface and in-progress MATLAB interface and in-progress DOOCS interface running on VME-based DOOCS interface running on VME-based Sparc SBC.Sparc SBC.

DESY-provided ADC and DAC cards with DESY-provided ADC and DAC cards with DOOCS interfaces.DOOCS interfaces.

Cryo ControlsCryo Controls

Replicate and enhance ACNET-based Replicate and enhance ACNET-based control over PLCscontrol over PLCs

EPICS EDM displays to Epics OPC EPICS EDM displays to Epics OPC interface to OPC Server to PLCs.interface to OPC Server to PLCs.

ModulatorModulator

PC/104 board with digital and analog I/O PC/104 board with digital and analog I/O running eCos OSrunning eCos OS

In use for other Tevatron controls at In use for other Tevatron controls at FermilabFermilab

EPICS ported to eCos for use at SMTFEPICS ported to eCos for use at SMTF

Klystron InterlocksKlystron Interlocks

Short term re-using IRM-based system Short term re-using IRM-based system (IRM parameter pages) from previous (IRM parameter pages) from previous experiment at Fermilab.experiment at Fermilab.

Replace with custom VME cards Replace with custom VME cards controlled by conventional EPICS VME controlled by conventional EPICS VME IOC.IOC.

TimingTiming

Industry Pack IP-177 8-channel delay Industry Pack IP-177 8-channel delay timer timer

Common design in many applications at Common design in many applications at Fermilab and elsewhereFermilab and elsewhere

ConclusionsConclusions

As expected, using a mix of several As expected, using a mix of several control systems for the short term (IRM, control systems for the short term (IRM, EPICS, DOOCS, Matlab). Converging?EPICS, DOOCS, Matlab). Converging?

DOOCS contributions from DESY DOOCS contributions from DESY collaborators are integral parts of the collaborators are integral parts of the system.system.

Lots of efforts in understanding DOOCS Lots of efforts in understanding DOOCS and EPICS at Fermilab.and EPICS at Fermilab.