The attached downloadable Programmer's Guide is for the Keysight 54645A Oscilloscope and Keysight 54645D Mixed-Signal Oscilloscope, and for commands the Keysight 54655A/56A Test Automation Modules and Keysight 54657A/58A/59B Measurement/Storage Modules uses with these oscilloscopes. This Guide discusses the GPIB (HP-IB)and RS-232-C interfaces, programming and documentation conventions, status reporting, and has a complete quick reference to the oscilloscope programming commands.

The Programmer's Reference is a windows help file containing the complete command reference for the above oscilloscopes.