Keysight N5227B, Руководство по обслуживанию

Страница: 27 / 415

3-1
Keysight Microwave Network Analyzers
2-Port and 4-Port PNA Series
Service Guide
3 Tests and Adjustments
Information in This Chapter
This chapter contains procedures to help you check, verify, and adjust your
PNA.
— The checks verify the operation of the assemblies in your analyzer.
— The verification compares the operation of your analyzer to a gold standard.
— The adjustments allow you to tune your analyzer for maximum response.
Conventions Used for Hardkeys, Softkeys, and Menu Items
The following conventions are used in this document:
Chapter Three at-a-Glance
This represents a “hardkey”, a key that is physically located on the instrument.
This represents a “tab”, whose label is determined by the instrument firmware.
This represents a “softkey”, a key whose label is determined by the instrument
firmware.
Menu Item This represents an item in a drop-down or pop-up menu.
Section Title Summary of Content Start Page
Before You Begin Items to consider or procedures to perform before testing is begun:
— Verify the Operating Environment
— Protect Against Electrostatic Discharge (ESD)
— Allow the Analyzer to Warm Up
— Review the Principles of Connector Care
page 3-4
Hardkey
Tab
Softkey