Title :
Comparison of Two Impulse Calibrators with a High Resolution Digitizer
Author :
Li, Y. ; Hallstrom, J. ; Lucas, W.
Author_Institution :
National Meas. Lab., Lindfield, NSW
Abstract :
The lightning impulse voltage calibrators, developed at NML and MIKES-HUT, and a recently developed commercial digitiser were compared. With this three-way comparison, not only the accuracies of the devices were compared, but also the linearity of both peak voltage and time parameters of the devices was investigated. The results demonstrated that the linearity of the calibrators is superior to that of the digitiser
Keywords :
analogue-digital conversion; calibration; pulse generators; voltage measurement; high resolution digitizer; lightning impulse voltage calibrators; Attenuators; Australia; Circuits; DC generators; Impedance; Laboratories; Linearity; Measurement standards; Time measurement; Voltage measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305597