Keysight N9000A - Page 92

92 Chapter 3
Instrument Messages
-221 Settings Conflict Errors
-221 Settings conflict; Sweep Setup
only available in swept
measurements
The current measurement uses FFT mode and so does
not use the Sweep Setup menu
-221 Settings conflict; Sweep Time
cannot be auto-coupled in FFT
sweeps
The sweep time for FFT sweeps is set by the
calculations. So sweep time settings cannot be adjusted.
-221 Settings conflict; Sweep Time
cannot be auto-coupled while
in Zero Span
You cannot send the remote command to set the sweep
time to auto while you are in zero span.
-221 Settings conflict; Sweep Time
cannot be set while in FFT
sweeps
The sweep time for FFT sweeps is set by the
calculations. It cannot be manually controlled.
-221 Settings conflict; Swept IF
Gain High not available when
FFT IF Gain = Manual Low
When FFT IF Gain is manually set to Low, you cannot
set the Swept IF Gain to High because that would make
the Reference Level couplings wrong in swept mode.
-221 Settings conflict; Swept LO
not available when freq mode
is Fixed
SCPI only message. The LO Mode cannot be set to
Swept when the freq mode is set to fixed. Change the
freq mode away from fixed, or perform the
measurement at several fixed frequencies.
-221 Settings conflict; Swept
Type=Swept is not available
while in Gated FFT
If you have selected gated FFT then you are using the
FFT sweep type and you cannot select the swept type of
sweeping.
-221 Settings conflict; System
Display Settings, Annotation
is Off
This is an override that turns off many of the
annotations. This is available as a security feature.
-221 Settings conflict; T hot must
be greater than T cold
The Tcold value set under Meas Setup/ENR/Tcold,
needs to be lower than the Thot value currently being
set. Tcold is often taken as the ambient temperature of
the noise source. If using an SNS the Tcold value may
be read automatically before every sweep.
-221 Settings conflict; TG start
freq is less than 1/2 Res BW
Tracking generator uncalibrated at start frequencies
below 1/2 the current resolution bandwidth.
-221 Settings Conflict; The
parameter cannot be changed in
FAST mode
-221 Settings conflict; Trace Math
is not available while
Normalize is on
The Normalize function works by doing trace
manipulation, so trace math is not available while
normalization is running.
-221 Settings conflict; Trace
smoothing with VBW not
available with Avg Detector
-221 Settings conflict; Trigger is
not available with span > 0
Hz.