Information In This Chapter - Keysight N5221A Service Manual

General Purpose Maintenance Procedures

Information in This Chapter

Information in This Chapter
Chapter Eight at-a-Glance
Section Title
Error Terms
Option Enable Utility
Firmware Upgrades
Operating System Recovery
Correction Constants
Conventions Used for Hardkeys, Softkeys, and Menu Items
The following conventions are used in this document:
Hardkey
Softkey
Menu Item
8-2
Summary of Content
How to use error terms as a preventive maintenance
and troubleshooting tool.
How to use the option enable utility to:
• enable options that have been added to your
analyzer,
• repair lost or damaged option data,
• install or change a serial number.
How to check your analyzer's current firmware revision
and where to locate firmware upgrades.
Where to find the information on recovering from a
damaged operating system.
How to store correction constants after making
adjustments to your analyzer.
This represents a "hardkey", a key that is physically located on the
instrument.
This represents a "softkey", a key whose label is determined by the
instrument firmware.
This represents an item in a drop-down or pop-up menu.
PNA Series Microwave Network Analyzers
Service Guide N5222-90001
N5221A/22A
Start Page
page 8-3
page 8-13
page 8-17
page 8-18
page 8-19