Week 42 - SPS Dedicated MD

 

Monday 11/10 (08:00-09:00)

Change of SC 543 ==> 544

Beam conditions: no beam

Participants: SPS OP team

 

Monday 11/10 (09:00-11:00)

Setting-up of acceleration to 270 GeV/c and coast at 270 GeV/c for the TOTEM beam

Setting-up of the PLL and Schottky monitors

Beam conditions: MESPS on SC 544

# injections = 1-4

Nbunch = 1.2 x 1011 p (4 bunches)

eH,V* < 1 mm

eL=0.35 eV.s

Participants: SPS OP team, SPS RF team, G. Arduini, T. Bohl, M.-E.Castro-Carballo, M. Gasior, R. Jones, T. Kroyer, F. Roncarolo, R. Steinhagen, J. Wenninger

 

Monday 11/10 (11:00-17:00)

Commissioning of the LHC Beam Loss Monitors and response function

Beam based alignment, close collimator down to 3 mm

Beam conditions: MESPS on SC 544

# injections = 1-4

Nbunch = 1.2 x 1011 p (4 bunches)

eH,V* < 1 mm

eL=0.35 eV.s

Participants: SPS OP team, O. Aberle, R. Assmann, F. Decorvet, B. Dehning, B. Holzer, M. Jonker, S. Redaelli, G. Robert-Demolaize, R. Steinhagen, J. Wenninger

 

*The tests with high intensity are conditioned to the results obtained in the afternoon with low intensity

Monday 11/10 (17:00-20:00)

Setting-up of acceleration to 270 GeV/c and coast at 270 GeV/c for the LHC beam *

Beam conditions: LHC on SC 544

# injections = 1-4

Nbunch = 1.3 x 1011 p (4 bunches)

eH,V* < 3 mm

eL=0.35 eV.s

Participants: SPS OP team, SPS RF team, G. Arduini, T. Bohl, J. Wenninger

 

Monday 11/10 (20:00-23:00)

Beam based alignment with high intensity *

Beam conditions: LHC on SC 544

# injections = 1-4

Nbunch = 1.3 x 1011 p (4 bunches)

eH,V* < 3 mm

eL=0.35 eV.s

Participants: SPS OP team, O. Aberle, R. Assmann, F. Decorvet, B. Dehning, B. Holzer, M. Jonker, S. Redaelli, G. Robert-Demolaize, A. Rossi, R. Steinhagen, J. Wenninger

 

Monday 11/10 (23:00) - Tuesday 12/10 (01:00)

Test of the orbit feedback in coast *

Beam conditions: LHC on SC 544

# injections = 1-4

Nbunch = 1.3 x 1011 p

eH,V* < 3 mm

eL=0.35 eV.s

Participants: SPS OP team, O. Aberle, R. Assmann, F. Decorvet, B. Dehning, B. Holzer, M. Jonker, S. Redaelli, G. Robert-Demolaize, A. Rossi, R. Steinhagen, J. Wenninger

 

Tuesday 12/10 (01:00 - 02:00)

Impedance measurement (stable phase change) *

Trapped modes measurement *

Beam conditions: LHC on SC 544

# injections = 1-4

Nbunch = 1.3 x 1011 p

eH,V* < 3 mm

eL=0.35 eV.s

Participants: SPS OP team, G. Arduini, R. Assmann, T. Bohl, F. Decorvet, T. Kroyer, S. Redaelli, E. Shaposhnikova

 

Tuesday 12/10 (02:00-03:00)

Setting-up of acceleration to 270 GeV/c and coast at 270 GeV/c for the TOTEM beam *

Beam conditions: MESPS on SC 544

# injections = 1-4

Nbunch = 1.2 x 1011 p (4 bunches)

eH,V* < 1 mm

eL=0.35 eV.s

Participants: SPS OP team, SPS RF team, G. Arduini, T. Bohl, F. Roncarolo

 

Tuesday 12/10 (03:00-08:00)

LHC collimator impedance measurement

a) detuning with collimator aperture (2h)

b) orbit distortion vs. jaw movement (1h)

c) unstable mode growth rates vs. collimator aperture (2h)

Beam conditions: MESPS on SC 544

# injections = 1-4

Nbunch = 1.2 x 1011 p (4 bunches)

eH,V* < 1 mm

eL=0.35 eV.s

Participants: SPS OP team, G. Arduini, R. Assmann, E. Benedetto, H. Burkhardt, F. Decorvet, M. Gasior, R. Jones, M. Jonker, T. Kroyer, F. Roncarolo, S. Redaelli, F. Zimmermann

 


Author: Gianluigi Arduini - AB/ABP
Last update: Friday, October 08, 2004 09:08:56 PM
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