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Volume 21 Issue 3
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 1997 >  21(3): 189-192

Citation:
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Using A/D converter to improve precision of time interval measurement in pulse laser range finder

  • 1.

    Anhui Institute of Optics and Fine Mechanics, Academia Sinica, Hefei, 230031

  • Received Date: 1996-01-22
    Accepted Date: 1996-05-15
  • In view of the problem that the count quantization error affects on the precision of time interval measurement in pulse laser range finding,a method to improve the precision using A/D is put forward and its feasibility and precision is analyzed in this paper.It is proved through theory analysis and test that this method can be easily realized to decrease the count quantization error by several order.
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  • [1] 魏余灵,于善智,刘家鸣et al.电子测量与仪器学报,1993;7(1):54~63
    [2] 沈兰荪.数据采集技术合肥:中国科学技术大学出版社,1990
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Using A/D converter to improve precision of time interval measurement in pulse laser range finder

  • 1. Anhui Institute of Optics and Fine Mechanics, Academia Sinica, Hefei, 230031
  • Received Date: 1996-01-22
  • Accepted Date: 1996-05-15
  • Available Online: 1997-05-25

Abstract: In view of the problem that the count quantization error affects on the precision of time interval measurement in pulse laser range finding,a method to improve the precision using A/D is put forward and its feasibility and precision is analyzed in this paper.It is proved through theory analysis and test that this method can be easily realized to decrease the count quantization error by several order.

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