Potzick, J.
(1999),
Noise Averaging and Measurement Resolution (or A Little Noise is a Good Thing), Review of Scientific Instruments
(Accessed May 30, 2023)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Noise Averaging and Measurement Resolution (or A Little Noise is a Good Thing)
Published
Author(s)
Abstract
When a continuous quantity is measured with a digital instrument or digitized for further processing, a measurement uncertainty component is incurred from quantization of the continuous variable. This uncertainty can be reduced by oversampling and averaging multiple measurements, but only if there is some noise on the measurand. In this article the optimum noise level is determined, and the subsequent improvement in measurement uncertainty calculated.Citation
Review of Scientific Instruments
Volume
70
Issue
No 4
Pub Type
Journals
Keywords
averaging, measurement uncertainty, noise, quantization
Citation
Created April 1, 1999, Updated February 19, 2017