调整和校准偏移量和精度 DAC 增益误差

摘要：本应用程序说明定义偏移和增益数模转换器中的错误，并确定一些针对该错误消息来源。本文介绍了可以在模拟和数字域和显示方式来完成它校准错误。MAX5774精度DAC用作示例设备

Maxim>DesignSupport>TechnicalDocuments>Tutorials>A/DandD/AConversion/SamplingCircuits>APP4602Maxim>DesignSupport>TechnicalDocuments>Tutorials>AutomaticTestEquipment(ATE)>APP4602Maxim>DesignSupport>TechnicalDocuments>Tutorials>DigitalPotentiometers>APP4602Keywords:DAC,digitaltoanalogconverter,ADCanalogtodigitalconverter,calibrationoffseterrorgainerrorOct27,2009TUTORIAL4602AdjustingandCalibratingOutOffsetandGainErrorinaPrecisionDACBy:DavidFry,StrategicApplicationsEngineeringManagerOct27,2009Abstract:ThisapplicationnotedefinesoffsetandgainerrorsinaDACandidentifies