Phase Noise Commands

Defines the settings for phase noise measurements.

SENSe:PN

ADJust

    | CONFigure

        | FREQuency

             | CHECk

             | LIMit

                 | HIGH

                 | LOW

             | SEARch[:STATe]

        | LEVel:THReshold

BASeband

| DISCharge

| GAIN

| INPut

| COUPling

BWIDth

    | [:RESolution]

        | RATio

COMPosition

| MODel

| RANGe

CORRelation

    | COUNt

    | MODE

INPUt:ATTenuation

| AUTO

| VALue

NTYPe

PDELay

      | AUTO[:STATe]

      | [:VALue]

PORT

POWer:

      | INPut

         | CORRection
               | DATA

               | LOAD

               | STATe

         | ATTenuation

               | AUTO

         | LEVel

               | AUTO

               | Maximum

         | MODE

PULSe

| PERiod

| [:STATe]

ROSCillator:SOURce:FIXed[:STATe]

SEGMent

    | BWIDth

        | [:RESolution]

   | CORRelation

        | COUNt

    | COUNt

    | FREQuency

        | STARt

        | STOP

SPURious:SYSTem:OMISsion[:STATe]

SOURce

     | FREQuency

     | POWer[:LEVel]

     | RESolution

SWEep

    | CARRier

        | FREQuency

   | OFFSet:EXTend

   | TYPE

   | XOPTimize

        | [:STATe]

        | THReshold

Click a keyword to view the command details.

See Also


SENSe<ch>:PN:ADJust:CONFigure:FREQuency:CHECk <bool>

Applicable Models: E505xA

(Read-Write) Enables and disables check for carrier. This is a narrow band search that expects the carrier to exist around the user-specified carrier frequency.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Disable check for carrier.

1 - ON - Enable check for carrier.

Examples

SENS:PN:ADJ:CONF:FREQ:CHEC ON

sense2:pn:adjust:configure:frequency:check ON

Query Syntax

SENSe<ch>:PN:ADJust:CONFigure:FREQuency:CHECk?

Return Type

Boolean

Default

ON


SENSe<ch>:PN:ADJust:CONFigure:FREQuency:LIMit:HIGH <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the high frequency limit to use during a broadband carrier search. The SENSe:PN:ADJust:CONFigure:FREQuency:SEARch[:STATe] command enables/disables the carrier search.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Carrier search high frequency limit.

Examples

SENS:PN:ADJ:CONF:FREQ:LIM:HIGH 1E9

sense2:pn:adjust:configure:frequency:limit:high 1e9

Query Syntax

SENSe<ch>:PN:ADJust:CONFigure:FREQuency:LIMit:HIGH?

Return Type

Numeric

Default

1 GHz


SENSe<ch>:PN:ADJust:CONFigure:FREQuency:LIMit:LOW <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the low frequency limit to use during a broadband carrier search. The SENSe:PN:ADJust:CONFigure:FREQuency:SEARch[:STATe] command enables/disables the carrier search.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Carrier search low frequency limit.

Examples

SENS:PN:ADJ:CONF:FREQ:LIM:HIGH 1E6

sense2:pn:adjust:configure:frequency:limit:high 1e6

Query Syntax

SENSe<ch>:PN:ADJust:CONFigure:FREQuency:LIMit:LOW?

Return Type

Numeric

Default

1 MHz


SENSe<ch>:PN:ADJust:CONFigure:FREQuency:SEARch[:STATe] <bool>

Applicable Models: E505xA

(Read-Write) Enables and disables a broadband carrier search within the range specified using the SENSe:PN:ADJust:CONFigure:FREQuency:LIMit:LOW and SENSe:PN:ADJust:CONFigure:FREQuency:LIMit:HIGH commands.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Disable search.

1 - ON - Enable search.

Examples

SENS:PN:ADJ:CONF:FREQ:SEAR ON

sense2:pn:adjust:configure:frequency:search:state ON

Query Syntax

SENSe<ch>:PN:ADJust:CONFigure:FREQuency:SEARch[:STATe]?

Return Type

Boolean

Default

ON


SENSe<ch>:PN:ADJust:CONFigure:LEVel:THReshold <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the threshold to use during a carrier search.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Carrier search threshold in dBm.

Examples

SENS:PN:ADJ:CONF:LEV:THR -20

sense2:pn:adjust:configure:level:threshold -20

Query Syntax

SENSe<ch>:PN:ADJust:CONFigure:LEVel:THReshold?

Return Type

Numeric

Default

-20 dBm


SENSe<ch>:PN:BASeband:DISCharge

Applicable Models: E505xA

(Write Only) Executes the Dischage DC Block C.

Parameters

 

<ch>

Channel number of the measurement (optional).

Examples

SENS:PN:BAS:DISC

sense2:pn:baseband:discharge

Query Syntax

N/A

Return Type

N/A

Default

N/A


SENSe<ch>:PN:BASeband:GAIN <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the setting for RF path gain.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

 

Examples

SENS:PN:BAS:GAIN

sense2:pn:baseband:gain

Query Syntax

SENSe<ch>:PN:BASeband:GAIN?

Return Type

Numeric

Default

0


SENSe<ch>:PN:BASeband:INPut:COUPling <char>

Applicable Models: E505xA

(Read-Write)  Sets and returns the setting for block capacitor type of baseband measurement.

Parameters

 

<ch>

Channel number of the measurement (optional).

<char>

Choose from:

ACLF: AC(LF)

ACHF: AC(HF)

Examples

SENS:PN:BAS:INP:Coup ACHF

sense2:pn:baseband:input:coupling aclf

Query Syntax

SENSe<ch>:PN:BASeband:INPut:COUPling?

Return Type

Character

Default

ACLF


SENSe<ch>:PN:BWIDth[:RESolution]:RATio <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the resolution bandwidth ratio, which is the specified resolution bandwidth percentage of every half decade offset frequency.

Example:

Start Offset = 1 kHz

Stop Offset = 100 kHz

RBW Ratio = 10%

1 kHz - 3 kHz: RBW = 100 Hz (10% of 1 kHz)

3 kHz - 10 kHz: RBW = 300 Hz (10% of 3 kHz)

10 kHz - 30 kHz: RBW = 1 kHz (10% of 10 kHz)

30 kHz - 100 kHz: RBW = 3 kHz (10 % of 30 kHz)

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Resolution bandwidth ratio in %.

Examples

SENS:PN:BWID:RAT 10

sense2:pn:bwidth:resolution:ratio 10

Query Syntax

SENSe<ch>:PN:BWIDth[:RESolution]:RATio?

Return Type

Numeric

Default

10%


SENSe<ch>:PN:COMPosition:MODel <num>

Applicable Models: E505xA

(Read-Write) Choose decomposition model of AM/PM composite measurement range. This function is command only (No GUI)

Parameters

 

<ch>

Channel number of the measurement (optional).

<num>

String. Choose from:

0 - None (AM+PM composite)

1 - Decompose as AM and PM are the same

2 - Subtract flat AM noise floor level

3 - Align with PN noise floor level (averaged value)

4 - Allgn with PM noise floor level (linear regression)

Examples

SENS:PN:COMP:MOD 1

sense2:pn:composition:model 3

Query Syntax

SENSe<ch>:PN:COMPosition:MODel?

Return Type

Numeric

Default

4


SENSe<ch>:PN:COMPosition:RANGe <range>

Applicable Models: E505xA

(Read-Write) Choose the range of AM/PM composite measurement

Parameters

 

<ch>

Channel number of the measurement (optional).

<range>

String. Choose from:

R10 - >10 MHz

R30 - > 30 MHz

Examples

SENS:PN:COMP:RANG R10

sense2:pn:composition:range r30

Query Syntax

SENSe<ch>:PN:COMPosition:RANGe?

Return Type

String

Default

R30


SENSe<ch>:PN:CORRelation:COUNt <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the cross correlation count number. As the correlation number is increased, the noise floor is reduced.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Correlation count number from 1 to 100,000.

Examples

SENS:PN:CORR:COUN 10

sense2:pn:correlation:count 10

Query Syntax

SENSe<ch>:PN:CORRelation:COUNt?

Return Type

Numeric

Default

1

 


SENSe<cnum>:PN:CORRelation:MODE <char>

Applicable Models: E505xA

(Read-Write)  Selects the correlation mode from normal or fast.

Parameters

 

<cnum>

Channel number of the measurement.

<char>

Choose from:

NORMal

FAST

Examples

SENS:PN:CORR:MODE FAST

sense:pn:corelation:mode fast

Query Syntax

SENSe<ch>:PN:CORRelation:MODE?

Return Type

Character

Default

NORMal

 



SENSe<ch>:PN:INPUt:ATTenuation:AUTO <bool> Superseded

Applicable Models: E505xA

(Read-Write) Enable and disable the automatic attenuation control.  This command is replaced with SENS:PN:POWer:INPUt:ATT:AUTO

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Disable automatic attenuation control.

1 - ON - Enable automatic attenuation control.

Examples

SENS:PN:INP:ATT:AUTO ON

sense2:pn:input:attenuation:auto off

Query Syntax

SENSe<ch>:PN:INPUt:ATTenuation:AUTO?

Return Type

Boolean

Default

ON


SENSe<ch>:PN:INPUt:ATTenuation:VALue <value> Superseded

Applicable Models: E505xA

(Read-Write) Sets the attenuation level for the selected channel. This command disables the automatic attenuation control (SENSe:PN:ATTenuation:AUTO). This command is replaced with SENS:PN:POWer:INPUt:ATT.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Attenuation level (dB). The range is from 0 to 30 dB with the step size 1 dB.

Examples

SENS:PN:INPU:ATT:VAL 10

sense2:pn:input:attenuation:value 20

Query Syntax

SENSe<ch>:PN:INPUt:ATTenuation:VALue?

Return Type

Numeric

Default

10


SENSe<ch>:PN:NTYPe <enum>

Applicable Models: E505xA

(Read-Write) Sets and returns the noise type to phase or residual noise.

Parameters

 

<ch>

Channel number of the measurement (optional).

<enum>

(Enumeration) Choose from:

PNOise - Phase noise measurement.

RESidual - Residual (additive) noise measurement.

BASeband - Baseband Noise Measurement.

Examples

SENS:PN:NTYP PNO

sense2:pn:ntype residual

Query Syntax

SENSe<ch>:PN:NTYPe?

Return Type

Enumeration

Default

PNOise


SENSe<ch>:PN:PDELay:AUTO[:STATe] <bool>

Applicable Models: E505xA

(Read-Write)  Turn the path delay compensation auto mode on or off.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Manual, Use the specified Path Delay value defined by SENSe:PN:PDELay[:VALue]

1 - ON - Auto, Set the path delay automatically at the beginning of each sweep.

Examples

SENS:PN:PDEL:AUTO ON

sense2:pn:pelay:auto on

Query Syntax

SENSe<ch>:PN:PDELay:AUTO[:STATe]?

Return Type

Boolean

Default

OFF


SENSe<ch>:PN:PDELay:[:VALue] <value>

Applicable Models: E505xA

(Read-Write)  Set and read the path delay value in the manual mode selected by SENSe:PN:PDELay:AUTO[:STATe].

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Path Delay

Examples

SENS:PN:PDEL 1E-12

sense2:pn:pelay:pdelay 1E-12

Query Syntax

SENSe<ch>:PN:PDELay[:VALue]?

Return Type

Numeric

Default

0

 


SENSe<ch>:PN:PORT <value>

Applicable Models: E505xA

(Write Only) Set and query the input port for the phase noise measurement.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Port number 1 or 2

Examples

SENS:PN:PORT 2
sense2:pn:port 2

Query Syntax

SENSe<ch>:PN:PORT?

Return Type

Numeric

Default

1


SENSe<ch>:PN:POWer:INPut:CORRelation:DATA <array>

Applicable Models: E505xA

(Read-Write) Sets and returns the power correlation data. The correction data can be loaded from the csv file using SENS:PN:POW:INP:CORR:LOAD. See Data Map and Correction. No GUI for this command.

Parameters

 

<ch>

Channel number of the measurement (optional).

<array>

A set of frequency and power correction data. The separator is a comma.

Examples

SENS:PN:POW:INP:CORR:DATA 10E+6,0.04,100E+6,0.06,200E+6,0.07,300E+6,0.06
sense2:pn:input:correlation:data 10E+6,0.04,100E+6,0.06,200E+6,0.07,300E+6,0.06

Query Syntax

SENSe<ch>:PN:POWer:INPut:CORRelation:DATA?

Return Type

Numeric Array

Default

0,0


SENSe<ch>:PN:POWer:INPut:CORRelation:LOAD <file>

Applicable Models: E505xA

(Write Only) Sets and returns the power correlation data from correction definition file. The format of data is a frequency value and a correction value for the frequency with a comma (,) separator. See Data Map and Correction. No GUI for this command.

Parameters

 

<ch>

Channel number of the measurement (optional).

<file>

file name

Examples

SENS:PN:POW:INP:CORR:LOAD "C:\CorrData.csv"
sense2:pn:input:correlation:load "C:\CorrData.csv"

Query Syntax

N/A

Return Type

N/A

Default

N/A


SENSe<ch>:PN:POWer:INPut:CORRelation:STATe <bool>

Applicable Models: E505xA

(Write Only) Enable and disable the power correlation. The correction data can be set by SENS:PN:POW:INP:CORR:LOAD (csv file) or SENS:PN:POW:INP:CORR:DATA. See Data Map and Correction. No GUI for this command.

Parameters

 

<ch>

Channel number of the measurement (optional).

<file>

Choose from:

0 - OFF - Disable the power correction.

1 - ON - Enable the power correction.

Examples

SENS:PN:POW:INP:CORR:STAT ON
sense2:pn:input:correlation:stat on

Query Syntax

SENSe<ch>:PN:POWer:INPut:CORRelation:STATe?

Return Type

Boolean

Default

OFF


SENSe<ch>:PN:POWer:INPut:ATTenuation <value>

Applicable Models: E505xA

(Write Only) Set and query manual attenuation setting. This setting is applied when SENS:PN:POW:INP:ATT:AUTO is set at OFF. This command overwrite the value of  SENS:PN:ATTenuation:VALue.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Specify the input attenuation level (dB). The range is from 0 to 30 dB with the step size 1 dB.

Examples

SENS:PN:POW:INP:ATT 20
sense2:pn:input:power:input:attenuation 20

Query Syntax

SENSe<ch>:PN:POWer:INPut:ATTenuation:AUTO?

Return Type

Numeric

Default

10 (dB)


SENSe<ch>:PN:POWer:INPut:ATTenuation:AUTO <bool>

Applicable Models: E505xA

(Read-Write) Set and query the state of auto calculate attenuation setting from INPut:LEVel:MAXimum. This setting is applicable when SENS:PN:POW:INP:LEV:AUTO is set at OFF.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Specified attenuator value is set

1 - ON - appropriate attenuator value is set with Maximum input level

Examples

SENS:PN:POW:INP:ATT:AUTO ON
sense2:pn:input:power:input:attenuation:auto 0

Query Syntax

SENSe<ch>:PN:POWer:INPut:ATTenuation:AUTO?

Return Type

Boolean

Default

ON


SENSe<ch>:PN:POWer:INPut:LEVel:AUTO <bool>

Applicable Models: E505xA

(Read-Write) Set and query the state of auto leveling function at pre-measurement.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Disable auto leveling

1 - ON - Enable auto leveling

Examples

SENS:PN:POW:INP:LEV:AUTO ON
sense2:pn:input:power:input:level:auto 0

Query Syntax

SENSe<ch>:PN:POWer:INPut:LEVel:AUTO?

Return Type

Boolean

Default

ON


SENSe<ch>:PN:POWer:INPut:LEVel:MAXimum <value>

Applicable Models: E505xA

(Write Only) Set and query maximum input level used to calculate attenuation setting in dBm. This setting is not applicable when SENS:PN:POW:INP:LEV:AUTO is ON.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Specify the maximum input levl from -45 to 27

Examples

SENS:PN:POW:INP:LEV:MAX -5

sense2:pn:input:input:level:maximum 0

Query Syntax

SENSe<ch>:PN:POWer:INPut:LEVel:MAXimum?

Return Type

Numeric

Default

10 (dB)


 

 


SENSe<ch>:PN:PULSe:PERiod <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the period of pulse modulation.

Parameters

 

<ch>

Channel number of the measurement (optional).

<valuel>

 

Examples

SENS:PN:PULS:PER 0.01

sense2:pn:pulse:period 0.01

Query Syntax

SENSe<ch>:PN:PULSe:PERiod?

Return Type

Numeric

Default

100E-6


SENSe<ch>:PN:PULSe[:STATe] <bool>

Applicable Models: E505xA

(Read-Write) Sets and returns the state of pulse modulation.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Disable pulse setup.

1 - ON - Enable pulse setup.

Examples

SENS:PN:PULS ON

sense2:pn:pulse:state 1

Query Syntax

SENSe<ch>:PN:PULSe[:STATe]?

Return Type

Boolean

Default

OFF


SENSe<ch>:PN:ROSCillator:SOURce:FIXed[:STATe]  <bool>

Applicable Models: E505xA

(Read-Write) Set and query the state of the reference for Phase Noise measurements

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Phase Noise measurements use the global instrument reference

1 - ON - Phase Noise measurements always use Internl Reference

Examples

SENS:PN:ROSC:FIX ON

sense2:pn:roscillator:fixded:state 1

Query Syntax

SENSe<ch>:PN:ROSCillator:SOURce:FIXed[:STATe]?

Return Type

Boolean

Default

OFF

 


SENSe<ch>:PN:SEGMent<snum>:BWIDth[:RESolution] <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the resolution bandwidth for each phase noise segment.

Parameters

 

<ch>

Channel number of the measurement (optional).

<snum>

Segment number to modify. Choose any existing segment number.

<value>

IF resolution bandwidth of each segment in Hz. If an invalid number is specified, the analyzer will round up to the closest valid number.

Note: This command will accept MIN or MAX instead of a numeric parameter. See SCPI Syntax for more information.

Examples

SENS:PN:SEGM:BWID 1KHZ

sense2:pn:segment2:bwidth:resolution max

Query Syntax

SENSe<ch>:PN:SEGMent<snum>:BWIDth[:RESolution]?

Return Type

Numeric

Default

Varies with VNA model.


SENSe<ch>:PN:SEGMent<snum>:CORRelation:COUNt <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the cross correlation count number for each phase noise segment. As the correlation number is increased, the noise floor is reduced.

Parameters

 

<ch>

Channel number of the measurement (optional).

<snum>

Segment number to modify. Choose any existing segment number.

<value>

Correlation count number from 1 to 100,000.

Examples

SENS:PN:SEGM:CORR:COUN 10

sense2:pn:segment3:correlation:count 10

Query Syntax

SENSe<ch>:PN:SEGMent<snum>:CORRelation:COUNt?

Return Type

Numeric

Default

1


SENSe<ch>:PN:SEGMent<snum>:COUNt?

Applicable Models: E505xA

(Read-only) Returns the number of phase noise segments currently defined.

Parameters

 

<ch>

Channel number of the measurement (optional).

<snum>

Segment number. Choose any existing segment number.

Examples

SENS:PN:SEGM:COUN?

sense2:pn:segment3:count?

Return Type

Numeric

Default

Not applicable


SENSe<ch>:PN:SEGMent<snum>:FREQuency:START?

Applicable Models: E505xA

(Read-only) Returns the phase noise start frequency for all segments. To set the start and stop frequency of the entire sweep (all segments), use the SENS:FREQ:STARt and SENS:FREQ:STOP commands with the SENSe:PN:SWEep:TYPE command set to SEGMent.

Parameters

 

<ch>

Channel number of the measurement (optional).

<snum>

Segment number to modify. Choose any existing segment number.

Examples

SENS:PN:SEGM:FREQ:STAR?
sense2:pn:segment2:frequency:start?

Return Type

Numeric

Default

Not applicable


SENSe<ch>:PN:SEGMent<snum>:FREQuency:STOP?

Applicable Models: E505xA

(Read-only) Returns the phase noise stop frequency for all segments. To set the start and stop frequency of the entire sweep (all segments), use the SENS:FREQ:STARt and SENS:FREQ:STOP commands with the SENSe:PN:SWEep:TYPE command set to SEGMent.

Parameters

 

<ch>

Channel number of the measurement (optional).

<snum>

Segment number to modify. Choose any existing segment number.

Examples

SENS:PN:SEGM:FREQ:STAR?
sense2:pn:segment2:frequency:start?

Return Type

Numeric

Default

Not applicable


SENSe<ch>:PN:SOURce:FREQuency <value>

Applicable Models: E505xA

(Read-Write) Set and read Source1/2 output frequency for residual measurement.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Frequency for source

Examples

SENS:PN:SOUR:FREQ 2E9

sense2:pn:source:frequency 2E9

Query Syntax

SENSe<ch>:PN:SOURce:FREQuency?

Return Type

Numeric

Default

1E9


SENSe<ch>:PN:SOURce:POWer[:LEVel] <value>

Applicable Models: E505xA

(Read-Write)  Set and Read Source1/2 output power level for residual measurement.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Power level in dBm

Examples

SENS:PN:SOUR:POW -10

sense2:pn:source:power:level -10

Query Syntax

SENSe<ch>:PN:SOURce:POWer[:LEVel]?

Return Type

Numeric

Default

-15


SENSe<ch>:PN:SOURce:RESolution <enum>

Applicable Models: E505xA

(Read-Write)  Set and read Source1/2 output power setting resolution.

Parameters

 

<ch>

Channel number of the measurement (optional).

<enum>

HIGH - 0.1 dB resolution

NORmal - 0.5 dB resolution

Examples

SENS:PN:SOUR:RES HIGH

sense2:pn:source:resolution high

Query Syntax

SENSe<ch>:PN:SOURce:RESolution?

Return Type

Enumeration

Default

NORMal


SENSe<ch>:PN:SPURious:SYSTem:OMISsion[:STATe]  <bool>

Applicable Models: E505xA

(Read-Write) Set and query the state of omission for carrier derived system spurious. (No GUI)

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF -  Disable omit system spurs

1 - ON -  Enable omit system spurs

Examples

SENS:PN:SPUR:SYS:OMIS ON

sense2:pn:spurious:system:omission:state 1

Query Syntax

SENSe<ch>:PN:SPURious:SYSTem:OMISsion[:STATe] ?

Return Type

Boolean

Default

ON

 

SENSe<ch>:PN:SWEep:CARRier:FREQuency <value>

Applicable Models: E505xA

(Read-Write) Sets and returns the carrier frequency.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Carrier frequency.

Note: This command will accept MIN or MAX instead of a numeric parameter. See SCPI Syntax for more information.

Examples

SENS:PN:SWE:CARR:FREQ 1 GHz

sense2:pn:sweep:carrier:frequency max

Query Syntax

SENSe<ch>:PN:SWEep:CARRier:FREQuency?

Return Type

Numeric

Default

1 GHz


SENSe<ch>:PN:SWEep:OFFSet:EXTend <bool>

Applicable Models: N5055A

(Read-Write) Sets and returns the Offset frequency extension status. See Maximum Offset Frequency. This function is not on GUI, command only.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

OFF / 0 - Offset frequency can be set within the specification range

ON / 1- Offset frequency can be set up to maximum frequency.

Examples

SENS:PN:SWE:OFFS:EXT ON

sense2:pn:sweep:offset:extend off

Query Syntax

SENSe<ch>:PN:SWEep:OFFSet:EXTend?

Return Type

Bool

Default

0 (OFF)


SENSe<cnum>:PN:SWEep:TYPE <enum>

Applicable Models: E505xA

(Read-Write) Sets and returns the phase noise sweep type to logarithmic or segment.

Parameters

 

<ch>

Channel number of the measurement (optional).

<enum>

(Enumeration) Choose from:

LOGarithmic - Sets sweep type to logarithmic.

SEGMent - Sets sweep type to segment.

Examples

SENS:PN:SWE:TYPE LOG

sense2:pn:sweep:type segment

Query Syntax

SENSe<ch>:PN:SWEep:TYPE?

Return Type

Enumeration

Default

LOGarithmic


SENSe<ch>:PN:SWEep:XOPTimize[:STATe] <bool>

Applicable Models: E505xA

(Read-Write) Enables and disables phase noise cross correlation optimization. As the correlation number is increased, the noise floor is reduced to a certain level (not infinitely). When the threshold (distance between measured values and expected gain) is reached in any half decade segments, the measurement in that half decade stops and resumes to measure the next one.

Parameters

 

<ch>

Channel number of the measurement (optional).

<bool>

Choose from:

0 - OFF - Disable cross correlation optimization.

1 - ON - Enable cross correlation optimization.

Examples

SENS:PN:SWE:XOPT ON

sense2:pn:sweep:xoptimize:state 1

Query Syntax

SENSe<ch>:PN:SWEep:XOPTimize[:STATe]?

Return Type

Boolean

Default

OFF

SENSe<ch>:PN:SWEep:XOPTimize:THReshold <value>

Applicable Models: E505xA

(Read-Write) Sets and returns phase noise cross correlation optimization threshold. As the correlation number is increased, the noise floor is reduced to a certain level (not infinitely). When the threshold (distance between measured values and expected gain) is reached in any half decade segments, the measurement in that half decade stops and resumes to measure the next one.

Parameters

 

<ch>

Channel number of the measurement (optional).

<value>

Cross correlation optimization threshold.

Examples

SENS:PN:SWE:XOPT:THR 10

sense2:pn:sweep:xoptimize:threshold 10

Query Syntax

SENSe<ch>:PN:SWEep:XOPTimize:THReshold?

Return Type

Numeric

Default

10

SENSe<cnum>:PN:XGINdicator[:STATe] <bool>

Applicable Models: E505xA

(Read-Write) This command turns the cross-correlation gain indicator on and off.

Parameters

 

<cnum>

Channel number of the measurement.

<bool>

Choose from:

0 - OFF - Disable cross-correlation gain indicator.

1 - ON - Enable cross-correlation gain indicator.

Examples

SENS:PN:XGIN ON

sense2:pn:xgindicator state 1

Query Syntax

SENSe<cnum>:PN:XGINdicator[:STATe]?

Return Type

Boolean

Default

OFF