4-2 Keysight N5264A Service Guide
Troubleshooting
Information in This Chapter
4-
Chapter Four at-a-Glance
Conventions Used for Hardkeys, Softkeys, and Menu Items
The following conventions are used in this document:
Section Title
Summary of Content
Start Page
A starting point for troubleshooting.
Power-up problems:
— Power supply problems
— LCD problems
— Bootup for the network analyzer interface
Problems occurring after the network analyzer interface
is loaded:
— Does the display color appear correct?
— Do the front panel keys function properly?
— Does the front panel USB connector function
properly?
Problems associated with the rear panel interconnects.
The data found at these rear panel
interconnects can be used to troubleshoot the
CPU board.
Instrument Block Diagram
A block diagram for the analyzer including all options.
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.
Menu Item
This represents an item in a drop-down or pop-up menu.
Hardkey
Softkey