DocumentCode
2187486
Title
The accurate measurement of high attenuations at radio frequencies
Author
Kilby, G. ; Warner, F.L.
Author_Institution
Nat. Phys. Lab., Malvern, UK
fYear
1994
fDate
June 27 1994-July 1 1994
Firstpage
145
Lastpage
146
Abstract
A technique is described which allows the traceable measurement, at low uncertainty values, of attenuation levels in excess of 140 dB at frequencies from 0.5 MHz to 100 MHz. In addition, the technique allows the phase changes through the attenuator to be measured accurately at the high attenuation levels.<>
Keywords
attenuation measurement; measurement standards; microwave measurement; 0.5 to 100 MHz; 140 dB; high attenuations; phase changes; radio frequencies; traceable measurement; voltage ratio measurement; Attenuation measurement; Attenuators; Frequency measurement; Laboratories; Linearity; Phase detection; Phase measurement; Radio frequency; Voltage; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location
Boulder, CO, USA
Print_ISBN
0-7803-1984-2
Type
conf
DOI
10.1109/CPEM.1994.333410
Filename
333410
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