[BTeam] Startup plan as presented yesterday, it is an evolving plan to accommodate a fluid situation
Arne Freyberger
freyberg at jlab.org
Wed Feb 11 09:02:03 EST 2015
Spring 2015 Startup strawman
Spring 2015 Startup strawman
1 Spring 2015 StartUp OPS
1.1 2015-02-11 Wed
1. Owl
* SSO
2. Day
* Punch list shift
* NL restricted for Klystron work
3. Swing
* Sweep machine and lock up
* Soak RF
* Soak Mag
1.2 2015-02-12 Thu
1. Owl
* Soak RF, random RF settings
* Soak Mag, random MAG settings
* Sweep and post all service buildings
2. Day
* Sweep and post all service buildings
* Soak RF, LEM 950
* Soak Mag, Download EDT values
o Feb2015 startup, design BDLs for the entire machine
<https://logbooks.jlab.org/entry/3319685>
o Feb2015_zero_correctors.snap
<https://logbooks.jlab.org/entry/3319688>
o Feb2015_doglegs.snap <https://logbooks.jlab.org/entry/3319686>
* 2-3pm Inj tour
3. Swing
* Soak RF/Mag at design settings
* Inj Model Studies
1.3 2015-02-13 Fri
1. Owl - Soak and post
* Soak RF/Mag at design settings
2. Day
* Soak RF/Mag at design settings
* Warm RF setup
* keV bunchlength measurement (Poelker/Ahmad)
o Laser A
o Laser B
o Laser C
* set Wien angle to: 63.972 degrees
* A1/A2 Transmission Optimization
* Beam to FC2/Mott
* bunch length optimization via bunch length tool
* 5MeV emittance measurements
3. Swing
* Soak RF/Mag at design settings
* 5MeV emittance measurements (cont)
* Beam to Inj. Spectrometer
o Measure/Set Energy
o Measure Energy Spread
1.4 2015-02-14 Sat
1. Owl
* Soak RF/Mag at design settings
* soak all Magnets
* beam in inline dump
2. Day
* Soak RF/Mag at design settings
* Commission INJ sync light monitor
* Measure/Set/Measure Inj Chicane M56
* Inj. Energy spread via Inj SLM
* emittance measurements in Injector chicane
o Collect data for match
3. Swing
* Soak RF/Mag at design settings
* Beam to Spectrometer
* Bunch length measurements via back phasing (reference ATlis: 10684)
* Repeat Energy Spread measurement at Spectrometer dump
* Back to inline dump
1.5 2015-02-15 Sun
1. Owl
* Soak RF/Mag at design settings
* Beam to 1R
* NL phasing
2. Day
* Load in Injector Match values
* Measure Injector Emittance/TWISS
* restore beam to 1R
* ORFP
* 1E emittance/TWISS measurements
o Match calculated offline, to be loaded Tuesday Day shift
3. Swing
* SL phasing
* Beam to 2R
* ORFP
1.6 2015-02-16 Mon
1. Owl
* Beam to 2R
* ORFP
* Arc1 M56 = 0
* 2E emittance/TWISS measurement
o Match calculated offline, to be loaded Tuesday Day shift
* Extract 1-pass to BSY dump
2. Day
* 1-pass to BSY dump
* Go CW!
* Optimize Inj. bunching/phasing(0L04)
* Bunch length measurement via Inj SLM
* Bunch length measurement via Arc1 SLM
* Energy Spread via Inj and Arc1 SLM
3. Swing - BS
* CW 1-pass to BSY Dump
* RTI test at 2GeV, 125MHz rep. rate.
o 50μ A max beam current
o 125MHz rep.rate
o bunch charge equivalent to 200μ A at 499MHz repetition rate
* or lower machine to 1GeV per pass
o 100μ A max beam current
o 249.5MHz repetition rate
o bunch charge equivalent to 200μ A at 499MHz repetition rate
1.7 2015-02-17 Tue
1. Owl - BS
* RTI test
* restore CEBAF to configuration energy
2. Day
* *Punch list, limited access AM*
* restore CEBAF to configuration energy
* load 1E and 2E match
* beam back to 2R
3. Swing
* beam to 3R,4R
* ORFP
* ARC[1..3] M56 = 0
* beam to 5R,6R
* ORFP
* ARC[4..5] M56 = 0
1.8 2015-02-18 Wed
1. Owl
* beam to 7R, 8R
* ORFP
* Arc6 M56 = 0
* beam to 9R, AR
* ORFP
2. Day
* auto-quad test (Joyce)
* beam to 5C dumplet
* E[3..A,5C] emittance/TWISS measurements
o match calculated offine.
3. Swing
* Magnetic 5-pass extraction to 1C dumplet
* 1C (5-pass) emittance/TWISS measurement
* Magnetic (or RF) 1-pass extraction to 2C dumplet
1.9 2015-02-19 Thu
1. Owl
* Magnetic (or RF) 1-pass extraction to 2C dumplet
* Skew search (part of ATlis: 14931
<http://opsweb.acc.jlab.org/CSUEApps/atlis/task/14931>)
* 2C (1-pass) emittance/TWISS
2. Day
* *punch list, limited access AM*
* load match values where appropriate
* Beam back to 5C dumplet
* ORFP check
* ORFP second iteration
o interleaved with quad centering
3. Swing
* Beam to 5C
* ORFP w/ quad centering
1.10 2015-02-20 Fri
1. Owl
* Beam to 5C
* ORFP w/ quad centering
2. Day
* Beam to 5C
* ORFP w/ quad centering
3. Swing
* Beam to 5C
* ORFP w/ quad centering
1.11 2015-02-21 Sat
1. Owl
* Beam to 5C
* ORFP w/ quad centering
2. Day
* 5-pass to 1C dumplet
* emittance/TWISS measurements again
* 1-pass to 2C dumplet
* emittance/TWISS measurements again
3. Swing
* RTI 2nd try?
1.12 2015-02-22 Sun
1. Owl
* RTI 2nd try?
2. Day
* load 2C match values
* load 1C match vales
Author: Arne Freyberger
Created: 2015-02-10 Tue 15:52
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--
Arne Freyberger
Director of Accelerator Operations
Jefferson Lab
12000 Jefferson Avenue Cell: (757) 876-6289
Postal Suite 19 Email: freyberg at jlab.org
Newport News, VA 23606
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