# In This Guide

This online guide has top-down navigation menus similar to the organization of menus in the Infiniium 2026 graphical user interface.

- Home — In addition to this guide's Home page, this section contains "getting started" information for new users.
- File — Describes features available in the application's File menu: loading setup files, saving information to files, using the Documentation Wizard, waveform memories, color-grade/gray-scale memories, and the S-Parameter/Trandfer Function Viewer.
- Setup — Describes features available in the application's Setup menu as well as setups available in waveform badges, the Signal Management dialog box, and the Horizontal, Acquisition, and Trigger badges.
- Functions — This help menu is dedicated to describing features available in the Functions dialog box: math, simulation, signal processing, transforms, and user-defined or custom functions.
- Measure — Describes features available in the application's Measure menu: measurements, markers, thresholds, regions, waveform histograms, measurement histograms, jitter, PAM analysis, phase noise analysis, mask test, limit tests, and limit line tests.
- Tools — Describes features available in the application's Tools menu: hardware self tests, calibrations, front panel Cal Out, deskew fixtures/cables wizard, SCPI programming tools, limit line test editor, and licensing.
- Help — Describes features available in the application's Help menu: My Support subscriptions and ID, system information, and help About the Infiniium 2026 application.
- Concepts — Contains conceptual or background information on certain topics.
- Reference — Contains reference information on: safety, electrostatic discharge, working in comfort, network and operating system security, connector care, and messages.

## For More Information

- Oscilloscope User's Guides
- Programmer's Guide