Tests And Adjustments; Information In This Chapter; Chapter Three At-A-Glance - Keysight N9923A Service Manual

Keysight RF Vector Network Analyzer
FieldFox
Service Guide
3

Tests and Adjustments

Information in This Chapter

This chapter contains procedures to help you check, verify, and adjust your
N9923A analyzer.
— The checks verify the operation of the assemblies in your analyzer.
— The adjustments allow you to tune your analyzer for maximum response.
The Keysight N7841A software package will be required to test and adjust
your analyzer. See the section titled
farther on in this chapter for details.

Chapter Three at-a-Glance

Section Title
Before You Begin
Service Test Equipment
Before Returning an
Instrument to a
Customer
Operational Check
Performance Tests
and Adjustments on
page 3-7
Summary of Content
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
A list of additional equipment recommended for servicing the N9923A
analyzer.
A list of things to do before returning an instrument to a customer
after servicing is completed.
An operation check that should be performed before returning an
instrument to a customer.
A list of performance tests and adjustments for the N9923A included
in the Keysight N7841A software package.
3-1
"Performance Tests and Adjustments"
Start Page
page 3-2
page 3-4
page 3-5
page 3-6
page 3-7