DocumentCode
747752
Title
Comparison of two impulse calibrators with a high-resolution digitizer
Author
Li, Yi ; Hällström, Jari K. ; Lucas, Wolfgang
Author_Institution
Nat. Meas. Lab., Lindfield, NSW, Australia
Volume
54
Issue
2
fYear
2005
fDate
4/1/2005 12:00:00 AM
Firstpage
608
Lastpage
611
Abstract
The lightning impulse voltage calibrators, developed at National Measurement Laboratory (NML) and MIKES-HUT, and a recently developed commercial digitizer were compared. With this three-way comparison, not only the accuracies of the devices were compared, but also the linearity of measurement of both peak voltage and time parameters was investigated. The results demonstrated that the linearity of the calibrators is superior to that of the digitizer.
Keywords
analogue-digital conversion; calibration; measurement standards; voltage measurement; MIKES-HUT; National Measurement Laboratory; commercial digitizer; comparison measurements; high-resolution digitizer; lightning impulse voltage calibrators; measurement linearity; peak voltage parameter; time parameters; Attenuators; Australia; Circuits; DC generators; Impedance measurement; Laboratories; Lightning; Linearity; Time measurement; Voltage measurement; Calibrators; comparison measurements; digitizers; lightning impulse voltage;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.2004.843375
Filename
1408245
Link To Document