Title :
Characterization of the travelling standard for an international comparison of AC-DC transfer difference in the millivolt range
Author :
Tarasso, V. ; Rydler, K.-E.
Author_Institution :
SP Swedish Nat. Testing & Res. Inst., Boras, Sweden
Abstract :
An international comparison of AC-DC transfer difference in the mV-range started in the beginning of year 2000, EUROMET Project 464, with SP as pilot laboratory. The result of the characterisation of the travelling standard is reported. In order to fulfil the requirements the standard was modified on certain characteristics.
Keywords :
transfer standards; voltage measurement; AC-DC transfer difference; EUROMET Project 464; international comparison; long term stability; millivolt range; thermal transfer standard; travelling standard; warm-up drift; Calibration; Frequency; Impedance; Laboratories; Low voltage; Power supplies; Speech synthesis; Stability; Temperature distribution; Testing;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.851033
