Pregled bibliografske jedinice broj: 74164
Analysis of the long-term stability of the Zener-based reference voltage standard
Analysis of the long-term stability of the Zener-based reference voltage standard // Digest of the 18th Metrology Symposium / Ilić, Damir ; Boršić, Mladen ; Butorac, Josip (ur.).
Cavtat: Hrvatsko mjeriteljsko društvo, 2001. str. 5-9 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Analysis of the long-term stability of the Zener-based reference voltage standard
Autori
Ilić, Damir ; Vujević, Dušan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Digest of the 18th Metrology Symposium
/ Ilić, Damir ; Boršić, Mladen ; Butorac, Josip - Cavtat : Hrvatsko mjeriteljsko društvo, 2001, 5-9
Skup
HMD 18th Metrology Symposium
Mjesto i datum
Cavtat, Hrvatska, 08.10.2001. - 10.10.2001
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
dc voltage standard; least-squares analysis; long-term drift
Sažetak
The long-term stability of a DC Reference Standard Fluke 732A at 1 V, 1, 018 V and 10 V levels has been analysed according to the calibration data obtained in the Fluke, NIST and PTB laboratories over a period of more than fourteen years. The weighted least-squares fitting was used and the regression line coefficients, as well as those of the 3rd order polynomial, were calculated, by which the maintained voltages at all three outputs can be predicted for a moment of interest. This approach significantly reduces the uncertainties of the maintained voltages.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
