A 50-ppm AC Reference Standard Which Spans 1 Hz to 50 kHz

Open Access

1 March 1983

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement

Vol. 32 (1) , 176-179
https://doi.org/10.1109/tim.1983.4315036

Abstract

A digital sinewave generator which spans 1 Hz to 50 kHz is described. The rms amplitude is characterized by an internal thermal converter and corrected by a microcomputer to an uncertainty of 50 ppm. Amplitude is programmable from 0 to 7.07 V rms.

Keywords

POWER HARMONIC FILTERS
SAMPLING METHODS
VOLTMETERS
VOLTAGE MEASUREMENT
CALIBRATION
AC GENERATORS
MICROCOMPUTERS
PERFORMANCE EVALUATION
FREQUENCY MEASUREMENT
TIME MEASUREMENT

This publication has 2 references indexed in Scilit:

High-Precision Audio-Frequency Phase Calibration Standard
IEEE Transactions on Instrumentation and Measurement, 1978
A 1-MHz Binary Inductive Voltage Divider with Ratios 2n to 1 or 6n dB
IEEE Transactions on Instrumentation and Measurement, 1968