Keysight U2781A USB Modular Instrument ChassisUser’s Guide151 Getting StartedIntroduction 16Product Overview 17Standard Purchase Items Checklist 19Installations and Configurations 20General Maintenance 21This chapter provides an overview of the U2781A USB modular instrumentchassis, the product outlook and dimension. This chapter also containsinstructions on how to get started with the chassis from the installation ofmodules to the chassis to the installations of hardware and software to thestart-up and configurations of Keysight Measurement Manager applicationsoftware.