Cornell ILC Global ILC

  • key




CESR BPM development


Resources

  • Toy Monte-Carlo simulation of the CBPM system: note explaining how to use the simulation and what are the sources of errors and how do they translate in the button data download PDF
  • First pitch-and-catch bench test feasibility measurements: note detailing the first feasibility bench measurements for the pitch-and-catch scheme download PDF


Meetings

Time
Friday, 10:00AM EST (every other week)
Location
on zoom

July 16, 2021

Meeting Materials

  • Antoine: CBPM button response, MWS simulations, comparison with Poisson
  • Antoine: CBPM3 variable gain pedestal and resulting position error

May 21, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction, comparison between CESRV non-lin and linear approximation

May 7, 2021

Meeting Materials

  • Antoine: CBPM button reponse; CST microwave studio simulation
  • Antoine: CBPM3 non-linear beam reconstruction; machine learning for in-situ fitting of turn-by-turn errors

April 23, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction; CESRV performance
  • Antoine: CBPM3 non-linear beam reconstruction; on the turn-by-turn resolution in the South Arc

April 9, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction; Python/CESRV nonlin binding and CESRV nonlin 3-button feature

March 26, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction; final CESRV and Python comparison

March 12, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction

Feb 12, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction

Jan 29, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction

Jan 15, 2021

Meeting Materials

  • Antoine: CBPM3 non-linear beam reconstruction

Nov 20, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: light-weight proof of concept -> full-scale proof of work

Nov 6, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: database, display multi-user

May 22, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: database

May 15, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: database

May 8, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: database

May 1, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: database

April 24, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development: database

April 17, 2020

Meeting Materials

  • Antoine: CBPM3 mock end-to-end system development

April 10, 2020

Meeting Materials

  • Antoine: CBPM3 EPICS 7 + Python, CBPM3 data base development

April 3, 2020

Meeting Materials

  • Antoine: CBPM3 EPICS 7 + Python, CBPM3 data base development (new IT dabatase service on pg1)

March 27, 2020

Meeting Materials

  • Antoine: CBPM3 data base 10 Hz development

March 6, 2020

Meeting Materials

  • Kevin: CST bpm response and antenna results
  • Antoine: CBPM continuous monitoring online display

February 12, 2020

Meeting Materials

  • Antoine, Nate: data analysis for CBPM continuous monitoring (CCM)

January 15, 2020

Meeting Materials

  • Antoine, Nate: increasing beam current to improve resolution, Python3 + MPM_NET

December 18, 2019

Meeting Materials

  • Antoine, Nate: Python3 + CBI_NET to read data from one CBPM module and test data throughput

December 12, 2019

Meeting Materials

  • Antoine, Nate: Python3 + CBI_NET to communicate with the CBPM module

December 4, 2019

Meeting Materials

  • Kevin: CST progress
  • Antoine: averaging, correlation and resolution (machine study data and toy MC)

November 20, 2019

Meeting Materials

  • Kevin: Machine study analysis and 1um resolution
  • Antoine: averaging, correlation and resolution (machine study data and toy MC)

November 13, 2019

Meeting Materials

  • Kevin: CST BPM example + signal to noise results
  • Antoine: Signal-to-noise ratio and Timing offset machine study results, summary of current/future designs and the 1 micron goal

November 6, 2019

Meeting Materials

  • Antoine: spreadsheet with simulations summary and the question 'accuracy' versus 'precision'
  • Kevin: jitter and resolution

October 30, 2019

Meeting Materials

  • Antoine: digitizer noise + machine study data analysis (resolution and pulse shape) + toy MC simulations (updates and averaging)
  • Kevin: BMAD lattice + jitter/resolution

October 23, 2019

Meeting Materials


October 16, 2019

Meeting Materials


October 9, 2019

Meeting Materials


October 2, 2019

Meeting Materials

I Attachment Action Size Date Who Comment
BPM kjk226 3_6_2020.pdfpdf BPM kjk226 3_6_2020.pdf manage 6 MB 06 Mar 2020 - 08:21 UnknownUser  
Beam_Stability_Requirements_CHESS.pdfpdf Beam_Stability_Requirements_CHESS.pdf manage 29 K 20 Nov 2019 - 12:56 NathanRider  
CBPM_toy_MC.pdfpdf CBPM_toy_MC.pdf manage 395 K 11 May 2021 - 09:19 AntoineChapelain  
NextGenBPM_Requirements_190626.pdfpdf NextGenBPM_Requirements_190626.pdf manage 559 K 20 Nov 2019 - 12:56 NathanRider