Keysight x-series User Manual

3 Spectrum Analyzer Mode
3.3 Channel Power Measurement
If increased, the instrument acquires signal for the specified time duration for each
chunk. It performs additional FFTs, and averages or peak-holds the FFT results for a
chunk, depending on Detector settings.
Note that the actual acquisition time for each chunk may exceed the Minimum
Acquisition Time value, in order to satisfy FFT time required by other parameters,
and to perform an integer number of FFTs.
Remote Command
[:SENSe]:<meas>:SWEep:ACQuisition:TIME <time>
[:SENSe]:<meas>:SWEep:ACQuisition:TIME?
<meas> is the identifier for the current measurement; any one of CHPower-
|ACPower|OBWidth|MONitor
Example Channel Power measurement
:CHP:SWE:ACQ:TIME 500 ms
:CHP:SWE:ACQ:TIME?
Dependencies Available only on non-sweeping hardware
Couplings Coupled to Span, RBW, and VBW when in the Auto state
When you manually set a value when in the Auto state, the state automatically changes to Man
Preset Automatically calculated
State Saved Saved in instrument state
Min 100 ns
Max 4.00 ks
Auto Function
Remote
Command
[:SENSe]:<meas>:SWEep:ACQuisition:TIME:AUTO OFF | ON | 0 | 1
[:SENSe]:<meas>:SWEep:ACQuisition:TIME:AUTO?
<meas> is the identifier for the current measurement; any one of CHPower-
|ACPower|OBWidth|MONitor
Example Channel Power measurement:
:CHP:SWE:ACQ:TIME:AUTO OFF
Preset
ON
Sweep/Measure
Lets you toggle between Continuous and Single sweep or measurement operation.
The single/continuous state is Meas Global, so the setting affects all measurements.
The front-panel key Single/Cont performs exactly the same function
See "More Information" on page 682
Remote
Command
:INITiate:CONTinuous OFF | ON | 0 | 1
Spectrum Analyzer Mode User's &Programmer's Reference 681

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)