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Plans PETRA III – Recommissioning. PETRA III Team DESY PETRA III meeting Status january, 2015.

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Präsentation zum Thema: "Plans PETRA III – Recommissioning. PETRA III Team DESY PETRA III meeting Status january, 2015."—  Präsentation transkript:

1 Plans PETRA III – Recommissioning. PETRA III Team DESY PETRA III meeting Status january, 2015

2 PETRA III- Recommissioning | Jan | 2 PETRA III Extension, North 2015: Beam lines

3 PETRA III- Recommissioning | Jan | 3 Meeting Jan 05, 2015 Schedule Update

4 PETRA III- Recommissioning | Jan | 4 Schedule Jan 2015, Status Nov/Dec 2015 Project meeting Nov 13, 2014 Test Polaritaeten ? Ejektion aus DESY ? Installation Undulatoren PU08 bis 5.Dez. PU02 Jan PU64 / 65 Service Week April 2015 ? PU08 PU02 ???

5 PETRA III- Recommissioning | Jan | 5 Recommissioning Schedule 2015, Status Aug. 15, Discussion with FS, User Run , External User

6 PETRA III- Recommissioning | Jan | 6 User Run – Filling pattern S:\user\groups\has\ohseeck\public\2015

7 PETRA III- Recommissioning | Jan | 7 Meeting Jan 19, 2015 Schichtplan

8 PETRA III- Recommissioning | Jan | 8 Commissioning with Beam  Check diagnostics  current monitors, test signals  scopes (triggers, software integration)  screen monitors  BPMs  Check magnet server  set power supplies  polarity check of all magnet 3 shifts  Cycle the magnets 4 shifts  new files massa oben, unten  start file  Demagnetize the PQK, PQL, … magnets in the Extension region  corrector settings from the last file  (injection  wiggler section North, New Octant  Transfer line 2 shifts  Eject beam from DESY into the the E-Weg  modified quadrupoles ! some work during power supply commissioning

9 PETRA III- Recommissioning | Jan | 9 Commissioning with Beam (cont.)  First turn steering  stored beam 9 shifts  kicker, septa settings (any changes ?, new pulsers)  rf frequency  bunch marker system  timing system  orbit correction  chromaticity  rf phases  Accumulation, multi bunch injection 3 shifts  beam current < 5 mA  check vacuum pressure  orbit correction  Basic Optic checks 2+2 shifts  aperture (two orthogonal coils)  bumps (extension section)  dynamic aperture (kicker)  Beam Based Alignment (Extension region)  ORM  chromaticity, coupling

10 PETRA III- Recommissioning | Jan | 10 Commissioning with Beam (cont.)  MBFB basic set-up 2 shifts  goal : I > 20 mA  longt. FB  transverse FB  timing system  Optics checks (20 mA) shifts (2 blocks)  Beam based alignment  ORM  Correct Optics  Verify correction

11 PETRA III- Recommissioning | Jan | 11 Further Commissioning with Beam  Orbit + Dispersion correction (20 mA) 3 shifts  Golden orbit (without beam lines)  dispersion correction  emittance diagnostics  Fast Orbit Feedback 3 shifts  set-up of the system (matrix)  check software  check entlastungs server  Check machine protection system 2 shifts  Dynamic Aperture 1 shift  Impedance / Instabilities 2 shifts  intensity dependent tune shift  ion instabilities ?

12 PETRA III- Recommissioning | Jan | 12 Further Commissioning with Beam (cont.)  New Octant ( 1 mA runs ) 5 shifts  Golden orbit (with beam lines)  Higher beam intensities 5 shifts  goal I > 50 mA  different filling schemes  RF settings (cavities)  New Octant ( 1 mA runs ) 5 shifts  Golden orbit (with beam lines)  Activation of NEG coating, strips ?  Advanced studies,  Intensity dependent ORM  Study of beam losses, beam halo, Diodes at scrapers

13 PETRA III- Recommissioning | Jan | 13 Meeting Jan 26, 2015 Einbaupositionen Magnete #004 = spare

14 PETRA III- Recommissioning | Jan | 14 HF Kopplertausch HF Koppler getauscht: SL_Cy3 und SL_Cy4

15 PETRA III- Recommissioning | Jan | 15 E-Weg

16 PETRA III- Recommissioning | Jan | 16 Netzgeraete (ExO)

17 PETRA III- Recommissioning | Jan | 17 Netzgeraete (NR)

18 PETRA III- Recommissioning | Jan | 18 Netzgeraete (Acc. view)

19 PETRA III- Recommissioning | Jan | 19 Fileoperator

20 PETRA III- Recommissioning | Jan | 20 Fileoperator (including expert files)

21 PETRA III- Recommissioning | Jan | 21 Meeting Feb 02, 2015 Mo Interlock, FS Di Inj. E-Weg Spaetschicht Mi Polaritaeten PXN Spaet

22 PETRA III- Recommissioning | Jan | 22 E-Weg : UGP  PETRA III

23 PETRA III- Recommissioning | Jan | 23 E-Weg 120 m  PETRA III QE 123 F 131 D 149 F 158 D Schirm 146 m  _x = 13 m,  _y = 70 m Schirm 161 m  _x = 36 m,  _y = 33 m

24 PETRA III- Recommissioning | Jan | 24 Integration of new components Data SIZE of Groups of power supplies, order of correctors in list, BBA PS: Acc View Libera Server

25 PETRA III- Recommissioning | Jan | 25 Schichtplan ab naechste Woche Wer Wann Nicht:

26 PETRA III- Recommissioning | Jan | 26 Meeting Feb 09, 2015 Di Inj. E-Weg Polaritaet QE 123, 131, 149, 158 war falsch, Umpolen am Netzgeraet

27 PETRA III- Recommissioning | Jan | 27 Feb 04, 2015 Erdschlusss an zwei PQK Magneten: OR97 OR 89 Isolierung der Schrauben defekt

28 PETRA III- Recommissioning | Jan | 28 Feb 04, 2015 Feb 04, 2015 Wasserleck SWL 83m, DDW (Differenz Druckwaechter) Feb 05, 2015 falsches Ejektionsfile bei DESY II, beam bump Arbeiten an der Massage Procedure QF, QD rampen zu langsam, (16 bit  18 bit ADC) PETRA III: Polaritaeten im Tunnel Quadrupol Q3_NR_126 (vermutlich im Tunnel verpolt) irrtümlich wurde ein PDA fuer verpolt gehalten, da der Strom in der Hauptspule zu klein war im Vergleich zur Korrekturwindung Strahl bis Extension Nord

29 PETRA III- Recommissioning | Jan | 29 Feb 06, 2015 ~ 1 Umlauf in PETRA

30 PETRA III- Recommissioning | Jan | 30 Feb 07, 2015 Polwender am erstmal blockiert, do sonst nicht richtig in der massageprozedur beruecksichtigt !  Diskussionsbedarf

31 PETRA III- Recommissioning | Jan | 31 Feb 08, 2015 Am Sonntag Probleme mit der Steuerung eines Kuehlturms Probleme mit dem DCCT des QF Kreises

32 PETRA III- Recommissioning | Jan | 32 Status versus plan  Check diagnostics  current monitors, test signals  scopes (triggers, software integration)  screen monitors  BPMs  Check magnet server  set power supplies  polarity check of all magnet  Cycle the magnets  new files massa oben, unten  start file  Demagnetize the PQK, PQL, … magnets in the Extension region  corrector settings from the last file  (injection  wiggler section North, New Octant  Transfer line  Eject beam from DESY into the the E-Weg  modified quadrupoles !

33 PETRA III- Recommissioning | Jan | 33 Plan fuer diese Woche: 9 –  Sichere Massage-Prozedur  Alle Netzgeraete bereit  First turn steering Strahl speichern  First turn steering  stored beam 9 shifts  kicker, septa settings (any changes ?, new pulsers)  rf frequency  bunch marker system  timing system  orbit correction  chromaticity  rf phases

34 PETRA III- Recommissioning | Jan | 34 Further steps  Accumulation, multi bunch injection 3 shifts  beam current < 5 mA  check vacuum pressure  orbit correction  Basic Optic checks 2+2 shifts  aperture (two orthogonal coils)  bumps (extension section)  dynamic aperture (kicker)  Beam Based Alignment (Extension region)  ORM  chromaticity, coupling

35 PETRA III- Recommissioning | Jan | 35 Meeting Feb 16, 2015 Nachtrag: Aenderung der Massage Prozedure, wegen Limitierung am Dipolnetzgeraet fuer die Extension Nord und Ost PETRA Massage: PQK werden extra massiert ! Massage PETRA+Korrektoren+EWeg Massage PETRA nur Extensiom PQK PETRA Sendern: Einsenderbetrieb Alle Cavities sind am Sender Süd Links angeschlossen ! Probleme Klystron Sued Rechts

36 PETRA III- Recommissioning | Jan | 36 NN

37 PETRA III- Recommissioning | Jan | 37 First stored beam Feb 13, end of late shift

38 PETRA III- Recommissioning | Jan | 38 Feb 14, Measurements with stored beam QA3_NOR_70.

39 PETRA III- Recommissioning | Jan | 39 Feb 14, 2015 Check of magnet current in the tunnel

40 PETRA III- Recommissioning | Jan | 40 Feb 15, restore correct settings of quads

41 PETRA III- Recommissioning | Jan | 41 Feb 15 / 16 orbit correction + first accumulation

42 PETRA III- Recommissioning | Jan | 42 Monday, Feb 16 Interlock text experiments Morning: TueV Interlock test FS Fix problems with power supply electronics

43 PETRA III- Recommissioning | Jan | 43 Feb 16, 5 mA at end of late shift

44 PETRA III- Recommissioning | Jan | 44 Commissioning of Feedback Systems Feb 17 : transverse feedback + tune measurement Feb 18 : longt. feedback transverse feedback (problems solved)

45 PETRA III- Recommissioning | Jan | 45 Investigation of beam optics Feb 17 :

46 PETRA III- Recommissioning | Jan | 46 Beam Optics and BBA Feb 17 :

47 PETRA III- Recommissioning | Jan | 47 BBA, Feb 19 Ost oder Nord ?

48 PETRA III- Recommissioning | Jan | 48 BBA, Feb 20

49 PETRA III- Recommissioning | Jan | 49 BBA, Feb 20 (cont.)

50 PETRA III- Recommissioning | Jan | 50 BPM Feb 17 : Feb 18 :

51 PETRA III- Recommissioning | Jan | 51 Feb 19 BPM Libera electronics settings for different filling pattern

52 PETRA III- Recommissioning | Jan | 52 Feb 20 BPM

53 PETRA III- Recommissioning | Jan | 53 Feb 17 / 18: Windows restart / Verdunkelung

54 PETRA III- Recommissioning | Jan | 54 Magnets

55 PETRA III- Recommissioning | Jan | 55 Software

56 PETRA III- Recommissioning | Jan | 56 Software (cont.)

57 PETRA III- Recommissioning | Jan | 57 Software (cont.)

58 PETRA III- Recommissioning | Jan | 58 Software (cont.)

59 PETRA III- Recommissioning | Jan | 59 Feb 20

60 PETRA III- Recommissioning | Jan | 60 Wochenplan 23 – BBA Orbit correction Dispersion correction ORM Fast orbit feedback Aperture scans, extension Chromaticity Dynamic Aperture Collimator Settings Higher Intensities > 50 mA Power supply electronics Software File operator configuration (massage)

61 PETRA III- Recommissioning | Jan | 61 Meeting

62 PETRA III- Recommissioning | Jan | 62 Last week BBA Orbit correction (Java Programm, finally working) Dispersion correction ORM (Optics corrected on Friday) Aperture scans, extension Chromaticity Dynamic Aperture Collimator Settings Software (Magnet server) File operator configuration (massage) Higher Intensities > 50 mA (during the weekend 60 mA) Emittance diagnostics

63 PETRA III- Recommissioning | Jan | 63 This week, – Dynamic Aperture Tune shift with intensity BBA Dispersion correction (bump in east ?) Optics correction, ORM (2nd iteration) Fast orbit feedback Aperture scans Higher Intensities > 60 mA (different filling pattern)

64 PETRA III- Recommissioning | Jan | 64 Thank you for your attention !


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