DIGITAL TECHNIQUE FOR CONDITIONING SPECTROMETER DATA

被引:1
作者
DAVIS, J
HARVEY, JK
机构
[1] Department of Aeronautics, Imperial College of Science and Technology, London SW7 2BY, Prince Consort Road
来源
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1979年 / 12卷 / 01期
关键词
D O I
10.1088/0022-3735/12/1/008
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A technique of digital averaging is applied to the measurement of nitrogen spectra obtained from a low-light-level electron-beam-excited source. Results of analysis to determine the number of samples needed to yield a given precision and the transfer function of the system are presented. The technique has been shown to improve significantly the quality of spectra obtained from a low-density wind tunnel facility.
引用
收藏
页码:25 / 28
页数:4
相关论文
共 3 条
  • [1] BARFORD NC, 1950, EXPT MEASUREMENTS PR
  • [2] HARVEY JK, 1976, RM3701 BRIT AER RES
  • [3] MUNTZ EP, 1968, AGARD132