Electronics for SPring-8 X-ray beam monitors

被引:5
|
作者
Kudo, T [1 ]
Aoyagi, H [1 ]
Shiwaku, H [1 ]
Sakurai, Y [1 ]
Kitamura, H [1 ]
机构
[1] SPring 8, Kamigori, Hyogo 67812, Japan
关键词
X-ray beam-position monitors; beamline commissioning;
D O I
10.1107/S0909049597017329
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A sensitive current-measuring system is required to construct a highly sensitive X-ray beam-position monitor (XBPM). A current-voltage converter (I/V) which can measure currents between 0.1 nA and 10 mA was designed, and the signal processing system of the XBPM was constucted using this I/V. This system was used in beamline commissioning. Beam-position data standard deviations of sigma similar or equal to 3 mu m for the bending-magnet beamline, and sigma(x) similar or equal to 3 mu m and sigma(y) similar or equal to 1 mu m for the insertion-device beamline were obtained during the beamline commissioning.
引用
收藏
页码:630 / 631
页数:2
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