Keysight M9421A - IF Dithering

3 WLAN Mode
3.3 Occupied BW Measurement
When sweep Points is changed, an informational message "Sweep points changed,
all traces cleared" is displayed, and in 5GNR Mode, Auto Sweep Points is set to OFF
(0).
Remote Command
[:SENSe]:OBWidth:SWEep:POINts <integer>
[:SENSe]:OBWidth:SWEep:POINts?
Example
:OBW:SWE:POIN 501
:OBW:SWE:POIN?
Dependencies Not available when Signal ID is set to On in External Mixing
Neither the knob nor the step keys can be used to change this value. If it is tried, a warning is given
Not displayed in Modes that do not support Swept
Couplings Whenever the number of sweep points change:
–
All trace data is erased
–
Any traces with Update Off will also go to Display OffSweep time is re-quantized
–
Any limit lines that are on will be updated
–
If averaging/hold is on, averaging/hold starts over
–
Auto Sweep Points is set to OFF (5GNR Mode only)
The resolution of setting the sweep time depends on the number of points selected
Preset
Mode Value
MSR, LTEAFDD, LTEATDD 2001
5GNR Automatically calculated
All Others 1001
State Saved Saved in instrument state
Min 101
Max 20001
Annotation On second line of annotations, in lower right corner in parenthesis behind the sweep annotation
IF Dithering
Lets you turn IF Dithering on or off. This is a technique used in unpreselected
instruments (such as Keysight’s modular instruments) to enhance the rejection of
images and internally-generated spurious signals.
Remote Command
[:SENSe]:SWEep:IF:DITHer OFF | ON | 0 | 1
[:SENSe]:SWEep:IF:DITHer?
Dependencies Only appears in Spectrum Analyzer Mode in VXT models
WLAN Mode User's &Programmer's Reference 434