1General InformationAbout this GuideThis manual contains programming information for the Keysight Technologies N3301A, N3302A,N3303A, N3304A, N3305A, N3306A, and N3307A Electronic Load modules when installed in a KeysightTechnologies N3300A and N3301A Electronic Load mainframes. These units will be referred to as"electronic load" throughout this manual. You will find the following information in the rest of this guide:Chapter 1 Introduction to this guide.Chapter 2 Introduction to SCPI messages structure, syntax, and data formats.Chapter 3 Introduction to programming the electronic load with SCPI commands.Chapter 4 Dictionary of SCPI commands.Appendix A SCPI command tree.Appendix B Error messagesAppendix C Comparison With Earlier ModelsDocumentation SummaryThe following documents that are related to this Programming Guide have additional helpful informationfor using the electronic load. Quick Start Guide - located in the front part of the User's Guide. Information on how to quickly getstarted using the electronic load. User's Guide. Includes specifications and supplemental characteristics, how to use the frontpanel, how to connect to the instrument, and calibration procedures.External ReferencesSCPI ReferencesThe following documents will assist you with programming in SCPI: Standard Commands for Programmable Instruments Volume 1, Syntax and Style Standard Commands for Programmable Instruments Volume 2, Command References Standard Commands for Programmable Instruments Volume 3, Data Interchange Format Standard Commands for Programmable Instruments Volume 4, Instrument ClassesTo obtain a copy of the above documents, contact: Fred Bode, Executive Director, SCPI Consortium,8380 Hercules Drive, Suite P3, Ls Mesa, CA 91942, USA11