Title :
A Method for the Dissemination of the AC-Voltage of a Josephson Arbitrary Waveform Synthesizer
Author :
Rydler, K.-E. ; Tarasso, V. ; Lapuh, R. ; Pajntar, R.
Author_Institution :
SP Swedish Nat. Testing & Res. Inst., Boras
Abstract :
A method to accurately measure ac-voltage in the presence of common mode based on guarding is presented. This allows the dissemination of the fundamental accuracy of a Josephson arbitrary waveform synthesizer (JAWS) at high output voltage levels using terminated arrays. A measurement set-up for the comparison of JAWS with a thermal transfer standard with amplified mV-ranges is described
Keywords :
voltage measurement; waveform generators; AC voltage dissemination; Josephson arbitrary waveform synthesizer; amplified mV ranges; high output voltage levels; terminated arrays; thermal transfer standard; Calibration; Circuit testing; Electrical resistance measurement; Frequency; Measurement standards; Q measurement; Roentgenium; Speech synthesis; Synthesizers; Voltage;
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.2004.305511
