Title :
A 50-ppm AC Reference Standard Which Spans 1 Hz to 50 kHz
Author :
Oldham, N.Michael
fDate :
3/1/1983 12:00:00 AM
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 :
AC generators; Calibration; Frequency measurement; Microcomputers; Performance evaluation; Power harmonic filters; Sampling methods; Time measurement; Voltage measurement; Voltmeters;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1983.4315036
