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AN-950
APPLICATION NOTE
One Technology Way • P. O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Te l: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
Calibrating a Single-Phase Energy Meter Based on the ADE71xx/ADE75xx Family
by Meghan Kaiserman, Aileen Ritchie, and Dave Smith
Rev. 0 | Page 1 of 20
INTRODUCTION
This application note describes how to calibrate the ADE71xx/
ADE75xx. The first section details the calibration procedure,
providing equations and examples of how to calculate each
constant. The second section of this document outlines how to
use the LabVIEW™ calibration program that is designed to
interact with the ADE71xx/ADE75xx reference design.
The ADE71xx/ADE75xx family of energy metering ICs inte-
grates an 8052 microcontroller with an energy metering core to
provide a fully integrated single-phase metering solution. This
family of parts is the next generation of SPI interface energy
metering ICs from Analog Devices, Inc. As a complete metering
solution, the ADE71xx/ADE75xx family provides an internal
LCD driver, battery switching, temperature ADCs, RTC, and
communication peripherals.
