NI PXI-7831R User Manual Brandname: National Instruments Category: Network Hardware Total Pages: 73 Table of contents ImportantInformation3Compliance4Contents5AboutThisManual7RelatedDocumentation8Introduction9UsingPxiWithCompactpci10WhatYouNeedtoGetStarted11SoftwareDevelopment16CustomCabling18Unpacking19HardwareOverview22AnalogInput23TypesofSignalSources26InputModes27AnalogOutput35DigitalIo36