Lock-in detection with DataStudio

被引：4
|
作者：
Kraftmakher, Y [1 ]
机构：
[1] Bar Ilan Univ, Dept Phys, IL-52900 Ramat Gan, Israel
来源：
AMERICAN JOURNAL OF PHYSICS | 2006年 / 74卷 / 03期
关键词：
D O I：
10.1119/1.2167763
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
The ScienceWorkshop data acquisition system with DATASTUDIO software is capable of performing lock-in detection of periodic signals. I discuss how DATASTUDIO can be used for teaching this detection technique and doing real experiments. Along with a demonstration of lock-in detection, a determination of the Verdet constant with an ac magnetic field is described. (C) 2006 American Association of Physics Teachers.
引用
收藏
页码：207 / 210
页数：4
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