Title :
Establishing and verifying the Norwegian absolute ACV
Author_Institution :
Justervesenet, Kjeller, Norway
Abstract :
Automatic set-ups for comparison of AC-DC transfer standards and generation of absolute ACV have been developed. The set-ups are controlled by modern Microsoft Windows NT compatible software. The methods used and the set-ups are successfully tested in three international intercomparisons. Results are given.
Keywords :
calibration; computerised instrumentation; digital instrumentation; measurement uncertainty; transfer standards; voltage measurement; AC-DC transfer standards; Microsoft Windows NT compatible software controlled; Norwegian absolute AC voltage standard; analogue bridge method; automatic set-ups; calibration; digital bridge method; international intercomparisons; thermal convertors; traceability; uncertainties; vacuum relays; verification; Automatic control; Connectors; Frequency; Modems; Resistors; Standards development; Switches; Testing; Uncertainty; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699743