Title :
RF-dc difference measurement system at NMC
Author :
Shan, Y. ; Chua, S.W. ; Teo, I.
Author_Institution :
Nat. Metrol. Centre, A*STAR, Singapore, Singapore
Abstract :
This paper describes an automated RF-dc transfer difference measurement system developed at the National Metrology Centre, Singapore. The system uses calculable single junction thermal voltage converters as primary standards and various high frequency reference thermal converter standards to measure the RF-dc voltage transfer difference for frequency range from 100 kHz to 100 MHz at voltage range from 0.5 V to 10 V.
Keywords :
measurement standards; voltage measurement; RF-dc difference measurement system; frequency 100 kHz to 100 MHz; high frequency reference thermal converter standards; single junction thermal voltage converters; voltage 0.5 V to 10 V; voltage transfer difference; Attenuators; DC generators; Frequency conversion; Frequency measurement; Measurement standards; Metrology; Radio frequency; Signal generators; Switches; Voltage measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574835