Fast wire scanners of the new generation for the U-70 IHEP accelerator

被引：0
|
作者：
Baranov, V. T. [1 ]
Baliev, L. O. [1 ]
Gorlov, V. N. [1 ]
Kalinin, V. A. [1 ]
Khitev, G. V. [1 ]
Markin, A. M. [1 ]
Lebedev, O. P. [1 ]
Louttchev, A. V. [1 ]
Savin, D. A. [1 ]
Terekhov, V. I. [1 ]
Vasiliev, D. A. [1 ]
机构：
[1] Natl Res Ctr, FSBI Inst High Phys, Kurchatov Inst, Moscow, Russia
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2023年 / 1047卷
关键词：
Wire scanner; Beam profile; Servomotor; LabVIEW environment; Fast Fourier transform;
D O I：
10.1016/j.nima.2022.167833
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
This paper presents the results of the development and implementation of fast wire scanners based on servomotors with a resolver and standard control electronics at a speed of 16 m/s at the U-70 IHEP accelerator. Profilometers are designed to measure the density distribution of proton and carbon beams in the horizontal and vertical planes. The motors of scanners are controlled by servocontrollers through the Copley Motion Explorer CME2 software shell. The beam profile is recorded using scintillation detectors. The beam profile and dimensions were processed using a program developed in the LabVIEW environment. To determine the beam revolution frequency, the fast Fourier transform and the integration of the measured input signal over a given number of beam revolutions are used. The beam parameters are given for a wide range of particle intensities and energies.
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页数：12
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