DocumentCode
1380689
Title
Theoretical principles for establishing a hierarchy of dynamic accuracy with the integral-square-error as an example
Author
Layer, Edward
Author_Institution
Fac. of Electr. Eng., Tech. Univ. of Cracow, Cracow, Poland
Volume
46
Issue
5
fYear
1997
fDate
10/1/1997 12:00:00 AM
Firstpage
1178
Lastpage
1182
Abstract
This paper presents the possibility of applying maximum dynamic errors to establish a hierarchy of measuring systems intended for dynamic measurements. To determine maximum errors, it is necessary to apply strictly defined calibrating signals. The shape analysis and necessary and sufficient conditions for such signals to exist are presented with the integral-square-error criterion as an example. Moreover, limitations imposed on calibrating signals depending on the low-pass, high-pass, or bandpass types of calibrated systems are also discussed. The values of the maximum errors determined by means of the signals mentioned above make it possible to create accuracy classes and the resulting hierarchy of dynamic accuracy, valid regardless of the measured signal shape. The solutions presented in the paper refer to both measuring analog systems and systems with analog-to-digital (A/D) conversion
Keywords
analogue-digital conversion; calibration; integral equations; measurement errors; measurement theory; signal processing; A/D conversion; accuracy classes; analog-to-digital conversion; bandpass system; calibrating signals; dynamic accuracy; dynamic measurements; hierarchy; hierarchy of measuring systems; high-pass system; integral-square-error; integral-square-error criterion; low-pass system; maximum dynamic errors; maximum errors; shape analysis; Calibration; Electric variables measurement; Helium; Law; Legal factors; Mathematical model; Measurement standards; Shape measurement; Signal analysis; Time measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.676736
Filename
676736
Link To Document