Keysight x-series User Manual

3 Spectrum Analyzer Mode
3.11 Harmonics Measurement
[:SENSe]:POWer[:RF]:ATTenuation:STEP[:INCRement]?
Example
:POW:ATT:STEP 2
:POW:ATT:STEP?
Notes Has a toggle control on the front panel, but takes a specific value (in dB) when used remotely. The only
valid values are 2 and 10
Dependencies Blanked in EXA, CXA and CXA-m if option FSA (2dB steps) is not present. If blanked, attempts to set it
via SCPI yield an error
Couplings When the attenuation step size changes, the current mechanical attenuation value is adjusted (if
necessary) to be quantized to the new step size. That is, if step is set to 10dB, mech atten is increased
if necessary so it is a multiple of 10dB
Preset EXA, CXA and CXA-m: 10dB (2dB with option FSA)
All other models: 2dB
State Saved Saved in instrument state
3.11.3.3 Range (Non-attenuator models)
Only available for Keysight’s modular signal analyzers and certain other Keysight
products, such as VXT and M941xE.
State Saved No
Range
Represents the amplitude of the largest sinusoidal signal that could be present
within the IF without being clipped by the ADC. For signals with high peak-to-
average ratios, the range may need to exceed the rms signal power by a significant
amount to avoid clipping.
This is a measurement global setting.
Remote
Command
[:SENSe]:POWer[:RF]:RANGe <real>
[:SENSe]:POWer[:RF]:RANGe?
Example
:POW:RANG 10 dBm
:POW:RANG?
Notes The MIN and MAX values are affected by the External Gain parameters, and by the Center Frequency
The hardware compensates for frequency response and alters the Range setting
Preset 0 dBm
State Saved Yes
Min/Max –/+100
Annotation Meas Bar
Spectrum Analyzer Mode User's &Programmer's Reference 1875

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)