69
Keysight NFA Series Noise Figure Analyzers
Service Guide
3
Instrument Messages
Introduction
The Error and Status messaging system of the instrument reports events and
conditions in a consistent fashion, as well as logging and reporting event
history.
Event vs. Condition Messages
— An Event is simply a message indicating that something has happened.
Events are sub-divided according to their severity, into Error, Warning or
Advisory categories. The sub-divisions are described in more detail in the
section
“Event and Condition Categories” on page 70
— A Condition is a state of the instrument, which is characterized by a
Detection event and a Clearing event. Conditions may be Errors or
Warnings.
Event and Condition messages appear in the Status Bar at the bottom of
the analyzer’s display screen, as shown in
below.
Figure 3-1
Instrument Message Line & Status Panel
Содержание N8973B
Страница 4: ...4 ...
Страница 44: ...44 Keysight NFA Series Noise Figure Analyzers Service Guide Overview How to Return Your Instrument for Service ...
Страница 132: ...132 Keysight NFA Series Noise Figure Analyzers Service Guide Instrument Messages Condition Messages ...
Страница 228: ...228 Keysight NFA Series Noise Figure Analyzers Service Guide RF Section Troubleshooting N8976B Troubleshooting ...
Страница 268: ...268 Keysight NFA Series Noise Figure Analyzers Service Guide Analog Digital IF Troubleshooting 25 MHz BW IF Section ...
Страница 322: ...322 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 332: ...332 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams NFA Computer Block Diagram ...
Страница 350: ...350 Keysight NFA Series Noise Figure Analyzers Service Guide Service and Diagnostics Menus Front Panel Key Test ...
Страница 470: ...470 Keysight NFA Series Noise Figure Analyzers Service Guide Assembly Replacement Procedures Front Frame Assembly ...