Calibration of capacitors at frequencies of 10 MHz to 1 MHz
The purpose of this work was to calibrate capacitors, with either two- terminal pair (2-TP) or four-terminal pair (4-TP) connections, at radio-frequencies. Investigations were carried out on capacitors ranging from 1 pF to 1 microF operating at frequencies from 1 to 100 kHz, and on capacitors ranging from 1 pF to 1 nF operating at frequencies up to 1 MHz and over. The measurements made at 1 MHz were difficult, as the standards were not well known and the capacitors, especially those with 4-TP connections, could not be calibrated to a satisfactory accuracy. This paper presents an analysis of equivalent circuits of capacitors with 2-TP and 4-TP connections, a description of the two set-ups used at LCIE, error analysis and uncertainty calculations, the results of measurements and the traceability of standards.
Bibliographic Reference: EUR 13814 EN (1991) 66 pp., MF, ECU 4
Record Number: 199110952 / Last updated on: 1994-12-02
Original language: en
Available languages: en