Keysight N8973B User Manual

Keysight NFA Series Noise Figure Analyzers Service Guide 89
Instrument Messages
Event Messages
–221 Settings conflict;
Gate control is Edge
for Gated FFT
You cannot use level triggering to control the gate if you are using the FFT
gating method
–221 Settings conflict;
Gate control must be
Edge for this Gate
Source
You cannot use level triggering to control the gate when you are using the
currently selected gate source
–221 Settings conflict;
Gate is not available
when Marker Count on
The gate function cannot be used while you have marker count turned on
–221 Settings conflict;
Gate Length is not
settable in FFT
sweeps
The sweep time for FFT sweeps is set by the calculations, so sweep time
settings cannot be adjusted
–221 Settings conflict;
Gate Length is not
settable in FFT
sweeps
The sweep time for FFT sweeps is set by the calculations, so sweep time
settings cannot be adjusted
–221 Settings conflict;
Gate Method is not
compatible with
current Sweep Type
setting
If the Gate is On and you have the FFT Sweep Type manually selected, then
the Gate Method cannot be selected
–221 Settings conflict;
Gate not available
with external
Tracking Source
The Gate functions are unavailable when Source Mode is Tracking with an
external source. This is because the Gate circuitry is used to sync the external
source
–221 Settings conflict;
Gate not available
with Tracking
Generator
If the Source Type is Tracking Generator, the Gate circuitry is used for TG
sync and is not available for gating
–221 Settings conflict;
Gated FFT is not
available while Sweep
Type is set to Swept
The gated FFT function is not available if you have selected the swept type of
sweep. You must be in the FFT sweep type
–221 Settings conflict;
Gated LO is not
available while Sweep
Type is set to FFT
The FFT sweep type moves the LO frequency in steps. So the gated LO
function is not available if you have selected FFT sweep
–221 Settings conflict;
Gated Video is not
available while Sweep
Type is set to FFT
The gated video function is not available if you have selected the FFT sweep
type
Err# Message Verbose/Correction Information

Keysight N8973B Specifications

General

Brand	Keysight
Model	N8973B
Category	Measuring Instruments
Language	English