Analysis of noise in electrically compensated pyranometers
作者:
L. C. De Lima,
M. A. V. Duarte,
期刊:
Review of Scientific Instruments
(AIP Available online 1997)
卷期:
Volume 68,
issue 3
页码: 1596-1598
ISSN:0034-6748
年代: 1997
DOI:10.1063/1.1147931
出版商: AIP
数据来源: AIP
摘要:
This article analyzes electronic self-generated noise, signal-to-noise ratio and sensitivity for electrically compensated pyranometers. The conclusion from this study is that the source of self-generated noise in this kind of instrument depends mainly on the electrical resistance ratio on its sensors. A sensitivity analysis also demonstrated that the voltage output of these pyranometers is most sensitive to variation in resistance value of the compensation sensor. ©1997 American Institute of Physics.
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