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New Magnetic Measurement System at the Advanced Photon Source.


DE200242414

Publication Date 2002
Personal Author Eidelman, Y.; Deriy, D.; Makarov, O.; Vasserman, I.
Page Count 8
Abstract A new system for precise measurements of the field integrals and multipole components of the APS magnetic insertion devices is described. A stretched coil is used to measure magnetic field characteristics. The hardware includes a number of servomotors to move (translate or rotate) the coil and a fast data acquisition board to measure the coil signal. A PC under Linux is used as a control workstation. The user interface is written as a Tcl/tk script; the hardware is accessed from the script through a shared C-library. A description of the hardware system and the control program is given.
Keywords
  • Accelerators
  • Electromagnets
  • Advanced photon sources
  • Data acquisition
  • Field integrals
  • Multipoles
  • Magnetic fields
  • Control systems
  • Magnetic insertion devices
Source Agency
  • Technical Information Center Oak Ridge Tennessee
Corporate Authors Argonne National Lab., IL.; Department of Energy, Washington, DC.
Supplemental Notes Sponsored by Department of Energy, Washington, DC.
Document Type Technical Report
NTIS Issue Number 200221
New Magnetic Measurement System at the Advanced Photon Source.
New Magnetic Measurement System at the Advanced Photon Source.
DE200242414

  • Accelerators
  • Electromagnets
  • Advanced photon sources
  • Data acquisition
  • Field integrals
  • Multipoles
  • Magnetic fields
  • Control systems
  • Magnetic insertion devices
  • Technical Information Center Oak Ridge Tennessee
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