Author: Carwardine, J.
Paper Title Page
MOPAB303 Design of the X-Ray Beam Size Monitor for the Advanced Photon Source Upgrade 956
 
  • K.P. Wootton, F.K. Anthony, K. Belcher, J.S. Budz, J. Carwardine, W.X. Cheng, S. Chitra, G. Decker, S.J. Izzo, S.H. Lee, J. Lenner, Z. Liu, P. McNamara, H.V. Nguyen, F.S. Rafael, C. Roehrig, J. Runchey, N. Sereno, G. Shen, J.B. Stevens, B.X. Yang
    ANL, Lemont, Illinois, USA
 
  Funding: This research used resources of the Advanced Photon Source, operated for the U.S. Department of Energy Office of Science by Argonne National Laboratory under Contract No. DE-AC02-06CH11357.
A beam size mon­i­tor pro­vides an in­tu­itive dis­play of the sta­tus of the beam pro­file and mo­tion in an ac­cel­er­a­tor. In the pre­sent work, we out­line the de­sign of the X-ray elec­tron beam size mon­i­tor for the Ad­vanced Pho­ton Source Up­grade. Com­po­nents and an­tic­i­pated per­for­mance char­ac­ter­is­tics of the beam size mon­i­tor are out­lined.
 
poster icon Poster MOPAB303 [0.577 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-MOPAB303  
About • paper received ※ 18 May 2021       paper accepted ※ 02 June 2021       issue date ※ 24 August 2021  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
WEPAB323 High Performance DAQ Infrastructure to Enable Machine Learning for the Advanced Photon Source Upgrade 3434
 
  • G. Shen, N.D. Arnold, T.G. Berenc, J. Carwardine, E. Chandler, T. Fors, T.J. Madden, D.R. Paskvan, C. Roehrig, S.E. Shoaf, S. Veseli
    ANL, Lemont, Illinois, USA
 
  Funding: Argonne National Laboratory’s work was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under contract DE-AC02-06CH11357.
It is well known that the ef­fi­ciency of an ad­vanced con­trol al­go­rithm like ma­chine learn­ing is as good as its data qual­ity. Much re­cent progress in tech­nol­ogy en­ables the mas­sive data ac­qui­si­tion from a con­trol sys­tem of mod­ern par­ti­cle ac­cel­er­a­tor, and the wide use of em­bed­ded con­trollers, like field-pro­gram­ma­ble gate ar­rays (FPGA), pro­vides an op­por­tu­nity to col­lect fast data from tech­ni­cal sub­sys­tems for mon­i­tor­ing, sta­tis­tics, di­ag­nos­tics or fault record­ing. To im­prove the data qual­ity, at the APS Up­grade pro­ject, a gen­eral-pur­pose data ac­qui­si­tion (DAQ) sys­tem is under ac­tive de­vel­op­ment. The APS-U DAQ sys­tem col­lects high-qual­ity fast data from un­der­neath em­bed­ded con­trollers, es­pe­cially the FPGAs, with the man­ner of time-cor­re­la­tion and syn­chro­nously sam­pling, which could be used for com­mis­sion­ing, per­for­mance mon­i­tor­ing, trou­bleshoot­ing, and early fault de­tec­tion, etc. This paper pre­sents the de­sign and lat­est progress of APS-U high-per­for­mance DAQ in­fra­struc­ture, as well as its prepa­ra­tion to en­able the use of ma­chine learn­ing tech­nol­ogy for APS-U, and its use cases at APS.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-WEPAB323  
About • paper received ※ 19 May 2021       paper accepted ※ 24 June 2021       issue date ※ 29 August 2021  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
THPAB265 New RF BPM Electronics for the 560 Beam Position Monitors of the APS-U Storage Ring 4325
 
  • P. Leban, L. Bogataj, M. Cargnelutti, U. Dragonja, P. Paglovec
    I-Tech, Solkan, Slovenia
  • A.R. Brill, J. Carwardine, W.X. Cheng, N. Sereno
    ANL, Lemont, Illinois, USA
 
  Within the up­grade of the APS stor­age ring to a multi-bend achro­mat lat­tice, 560 RF Beam Po­si­tion Mon­i­tors will be re­quired. The pro­jected beam sizes are below 10 mi­crons in both hor­i­zon­tal and ver­ti­cal planes, putting strin­gent re­quire­ments on the BPM elec­tron­ics res­o­lu­tion, long-term sta­bil­ity, beam cur­rent de­pen­dency, and in­stru­ment re­pro­ducibil­ity. For the APS-U pro­ject, the Lib­era Bril­liance+ in­stru­ment has been up­graded in tech­nol­ogy and ca­pa­bil­i­ties, in­clud­ing the in­de­pen­dent multi-bunch turn-by-turn pro­cess­ing and an im­proved al­go­rithm to fur­ther re­duce the cross­bar-switch ar­ti­facts. More than 140 in­stru­ments, equipped with 4 BPM elec­tron­ics each, are being de­liv­ered to Ar­gonne Na­tional Lab­o­ra­tory, con­sist­ing of the largest scale pro­duc­tion for In­stru­men­ta­tion Tech­nolo­gies. In this con­tri­bu­tion, the ex­ten­sive test con­di­tions to which the in­stru­ments were ex­posed and their re­sults will be pre­sented, as well as the beam-based long-term drift mea­sure­ments with dif­fer­ent fill pat­terns.  
poster icon Poster THPAB265 [9.272 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-THPAB265  
About • paper received ※ 16 May 2021       paper accepted ※ 22 June 2021       issue date ※ 21 August 2021  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)