Keysight E6680A - Advanced; Phase Noise Optimization

3 IQ Analyzer (Basic) Mode
3.2 IQ Waveform Measurement
In cases where the path is not available but is selected from SCPI, error -241,”Hardware missing;
Option not installed” is generated
Dependencies The External path is visible (but grayed-out) only when Option EDC is installed
State Saved No
3.2.8.3 Advanced
Contains advanced functions that are used for specific applications. These settings
should not be changed for most measurements.
Does not appear in VXT.
Phase Noise Optimization
Sets the LO (local oscillator) phase noise behavior for various desired operating
conditions.
Remote Command
[:SENSe]:WAVeform:FREQuency:SYNThesis[:STATe] 1 | … | 5
For the meaning of each numeric option value, see "Parameter Options & Installed Options" on page
386 below
[:SENSe]:WAVeform:FREQuency:SYNThesis[:STATe]?
Example
:WAV:FREQ:SYNT 2
Selects optimization for best wide offset phase noise
Dependencies Does not appear in all models. For models that do not display this control, the SCPI command is
accepted for compatibility, but no action is taken
Not available in VXT models M9410A/11A/15A/16A and M9410E/11E/15E/116E
Preset Because this function is in AUTO after Preset, the state of this function after Preset will be automat-
ically calculated
State Saved Saved in instrument state
Range See "Ranges" on page 390 below
Auto Function
Remote
Command
[:SENSe]:WAVeform:FREQuency:SYNThesis:AUTO[:STATe] OFF | ON | 0 | 1
[:SENSe]:WAVeform:FREQuency:SYNThesis:AUTO[:STATe]?
Example
:WAV:FREQ:SYNT:AUTO ON
Preset
ON
385 IQ Analyzer Mode User's &Programmer's Reference