DocumentCode
1217947
Title
Dynamic response of a frequency measuring system
Author
Prokin, Milan
Author_Institution
Fac. of Electr. Eng., Belgrade Univ., Yugoslavia
Volume
41
Issue
3
fYear
1992
fDate
6/1/1992 12:00:00 AM
Firstpage
390
Lastpage
396
Abstract
A frequency measurement system using a double-buffered method is designed for PC/AT compatible computers. The extremely wide range of measured frequencies (from 1.67 mHz to 7 MHz) is independent of a wide range of sampling periods (from 100 μs to 300 s). The response time to an instantaneously increased frequency from 1.67 mHz to 7 MHz is less than two sampling periods. The menu-driven software graphically presents frequency versus time to analyze fast frequency change using rapid sampling, or to measure the average frequency during long sampling periods
Keywords
IBM compatible machines; computerised instrumentation; dynamic response; frequency measurement; graphical user interfaces; 1.67 mHz to 7 MHz; 100 mus to 300 s; PC/AT compatible computers; average frequency; double buffered technique; double-buffered method; dynamic response; frequency change; menu-driven software; sampling; Clocks; Counting circuits; Delay; Design methodology; Frequency measurement; Frequency synchronization; Pulse circuits; Pulse measurements; Sampling methods; Time measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.153335
Filename
153335
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