DocumentCode
236642
Title
AC voltage measurement at 1 kHz using a quantum waveform synthesizer and application to the measurement of dynamic quantities
Author
Williams, J.M.
Author_Institution
Nat. Phys. Lab., Teddington, UK
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
742
Lastpage
743
Abstract
AC voltage measurements up to 1 kHz using a quantum waveform synthesizer are described. The system uses custom-designed amplifiers and ADCs to perform a difference measurement between the quantum synthesizer and a secondary AC voltage source at a sampling rate of 100 kHz. Application of the measurement system to the calibration of amplifiers used in dynamic measurement is discussed.
Keywords
Josephson effect; amplifiers; analogue-digital conversion; calibration; measurement systems; voltage measurement; AC voltage measurement; AC voltage source; ADCs; Josephson effect; calibration; custom-designed amplifiers; dynamic measurement; frequency 1 kHz; quantum waveform synthesizer; Calibration; Josephson junctions; Position measurement; Sensors; Standards; Synthesizers; Voltage measurement; AC voltage measurement; Josephson effect; quantum standard; synthesizer;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location
Rio de Janeiro
ISSN
0589-1485
Print_ISBN
978-1-4799-5205-2
Type
conf
DOI
10.1109/CPEM.2014.6898599
Filename
6898599
Link To Document