Keysight x-series User Manual

3 Spectrum Analyzer Mode
3.5 ACP Measurement
This tab does not appear in the following instruments:
–
EXM
–
VXT model M9420A
Phase Noise Opt
Selects the LO (local oscillator) phase noise behavior for various operating
conditions.
Remote Command
[:SENSe]:ACPower:FREQuency:SYNThesis[:STATe] 1 | … | 5
For the meaning of each numeric option value, see "Parameter Options, Installed Options, Auto Rules
& Ranges" on page 1079 below
[:SENSe]:ACPower:FREQuency:SYNThesis[:STATe]?
Example
:ACP:FREQ:SYNT 1
:ACP:FREQ:SYNT?
Dependencies Does not appear in all models. For models that do not display this control, the SCPI command is
accepted for compatibility (although no action is taken)
Not available in VXT models M9410A/11A/15A
Preset Because this function is in Auto after preset, the state of this function after Preset will be automatically
calculated
State Saved Saved in instrument state
Range See "Ranges" on page 1084 below
Auto Function
Remote
Command
[:SENSe]:ACPower:FREQuency:SYNThesis:AUTO[:STATe] OFF | ON | 0 | 1
[:SENSe]:ACPower:FREQuency:SYNThesis:AUTO[:STATe]?
Example
:ACP:FREQ:SYNT:AUTO 1
:ACP:FREQ:SYNT:AUTO?
Preset
ON
Parameter Options, Installed Options, Auto Rules & Ranges
The Phase Noise Optimization control lets you optimize the setup and behavior of
the Local Oscillator (LO) depending on your specific measurement conditions. You
may wish to trade off noise and speed, for example, to make a measurement faster
without regard to noise or with optimum noise characteristics without regard to
speed.
Parameter Values Summary
Spectrum Analyzer Mode User's &Programmer's Reference 1079

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)