DocumentCode
1847628
Title
Equivalent Circuit Models for Coaxial OSLT Standards
Author
DeGroot, Donald C. ; Reed, Kristopher L. ; Jargon, Jeffrey A.
Author_Institution
National Institute of Standards and Technology, RF Electronics Group, 325 Broadway, Boulder, CO 80303-3328 Phone: 303-497-7212; Fax: 303-497-3970; E-mail degroot@nist.gov
Volume
36
fYear
2000
fDate
Dec. 2000
Firstpage
1
Lastpage
13
Abstract
We use a general description of transmission lines to develop analytic descriptions for offset OSLT (Open-Short-Load-Thru) standards used to calibrate vector network analyzers. We then formulate approximations for coaxial standards that implement the equivalent circuit parameters in common use. A comparison of calibrated verification device measurements demonstrates that our representations agree well with the models used in commercial instruments.
Keywords
Calibration; Coaxial components; Equivalent circuits; Error analysis; Impedance; Instruments; Measurement standards; Scattering parameters; Standards development; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
ARFTG Conference Digest-Spring, 54th
Conference_Location
Atlanta, GA, USA
Print_ISBN
0-7803-5686-1
Type
conf
DOI
10.1109/ARFTG.1999.327370
Filename
4120072
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