Anritsu MS2840A - [:SENSe]:SWEep[:TYPE][:AUTO]:RULes DRANge|SPEed|OSWeep|PSWeep|PFFT

2.7 Sweep/Trigger/Gate
2-261
2
SCPI Device Message Details
[:SENSe]:SWEep[:TYPE][:AUTO]:RULes
DRANge|SPEed|OSWeep|PSWeep|PFFT
Auto Sweep Type Select Rules
Function
This command sets the rule for switching between sweep and FFT during
measurement.
Command
[:SENSe]:SWEep[:TYPE][:AUTO]:RULes <rules>
Parameter
<rules>
Switching rules
DRANge
Selects sweep/FFT prioritizing dynamic range.
SPEed
Selects sweep/FFT prioritizing measurement
speed.
OSWeep
Uses only sweep.
PSWeep
Prioritizes sweep for selection. Uses FFT only for
RBW that cannot be measured by sweep.
PFFT
Prioritizes FFT for selection. Uses sweep only for
RBW that cannot be measured by FFT.
Details
This command is not available for MS269x Series.
Uses 40 kHz or lower for the FFT width when DRANge is specified.
Uses 2 MHz or lower for the FFT width when SPEed is specified.
Uses 40 kHz or lower for the FFT width when PSWeep is specified.
The specified width is used as the FFT width on a priority basis, but it is
automatically changed by the SPAN/RBW/VBW measurement
conditions.
The setting is fixed to OSWeep during time domain (0 span).
Fixed to OSWeep when Gate Sweep is On.
Fixed to OSWeep when Sweep Time (Auto/Manual) is Manual.
Fixed to OSWeep when in Spurious Emission measurement.
Fixed to OSWeep when Internal Signal Generator Control On/Off is On.
Example of Use
To give priority to dynamic range for the sweep/FFT switch rule.
SWE:RUL DRAN