DocumentCode
1295958
Title
Applications of a multichannel digital waveform recorder with mixed and switchable sampling rate
Author
Tang, P.S. ; Capewell, M.J. ; Richardson, C.J. ; Fitch, John S.
Author_Institution
Data Laboratories Limited, 28, Wates Way, Mitcham, Surrey, CR4 4HR, England; Centre for Information Engineering, The City University, London, England
Issue
4
fYear
1987
Firstpage
979
Lastpage
982
Abstract
A multichannel digital waveform recorder (MDWR) with a mixed and switchable rate is described. By using a synchronous clock and flexible triggering facilities, good phase relationship between fast and slow channels can be maintained. In switch sampling-rate applications, a switchable multistage digital decimating filter (MDDF) can be used to prevent aliasing when sampling at the slow rate and maintaining phase continuity at the sampling-rate switch-over point.
Keywords
Finite impulse response filter; Power supplies; Road transportation; Switches; Synchronization; Transient analysis;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1987.6312594
Filename
6312594
Link To Document