PXIe VNA Help
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DISPlay:TDR Commands

These commands control the TDR display setup.

DISPlay:TDR

EYE

     | Y

          | SCALe

               | AUTO

                    | STATe

               | PDIVision

               | RLEVel

               | RPOSition

IMAGe

MEASure

     | DMEMory

          | TYPE

     | X

          | SCALe

               | AUTO

               | PDIVision

               | RLEVel

MINimize:STATe

SCALe

     | AUTO

VIEW

X

     | SCALe

         | RPOSition

 

Click on a red keyword to view the command details.

See Also

DISPlay:TDR:EYE:Y:SCALe:AUTO:STATe <bool>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) Turns the continuous auto-scale mode for the eye y-axis ON or OFF.

Parameters

 

<bool>

ON or 1 - Turns continuous auto-scale ON.
OFF or 0 - Turns continuous auto-scale OFF.

Examples

DISP:TDR:EYE:Y:SCAL:AUTO:STAT ON
display:tdr:eye:y:scale:auto:state off

Query Syntax

DISPlay:TDR:EYE:SCALe:AUTO:STATe?

Return Type

Boolean

Default

ON

DISPlay:TDR:EYE:Y:SCALe:PDIVision <value>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the value of the y-axis scale per division for eye diagram.

Parameters

 

<value>

Value of eye diagram y-axis scale per division. The range is 1E-18 to 5.

Examples

DISP:TDR:EYE:Y:SCAL:PDIV 300E-03
display:tdr:eye:y:scale:pdivision 300e-03

Query Syntax

DISPlay:TDR:EYE:Y:SCALe:PDIVision?

Return Type

Double

Default

   0.2

DISPlay:TDR:EYE:Y:SCALe:RLEVel <value>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the value of the eye diagram y-axis reference line.

Parameters

 

<value>

Value of eye diagram y-axis reference line. The range is -5 to +5.

Examples

DISP:TDR:EYE:Y:SCAL:RLEV 0.01
display:tdr:eye:y:scale:rlevel 0.01

Query Syntax

DISPlay:TDR:EYE:Y:SCALe:RLEVel?

Return Type

Double

Default

0

DISPlay:TDR:EYE:Y:SCALe:RPOSition <value>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the value of the eye diagram y-axis reference position.

Parameters

 

<value>

Value of eye diagram y-axis reference position. The range is 0 to 10.

Examples

DISP:TDR:EYE:Y:SCAL:RPOS 10
display:tdr:eye:y:scale:rposition 10

Query Syntax

DISPlay:TDR:EYE:Y:SCALe:RPOSition?

Return Type

Integer

Default

4

DISPlay:TDR:IMAGe <enum> 

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command changes the background color of the screen.

Parameters

 

<enum>

Screen background color. Choose from:

NORMal - Black background color.

INVert - White background color.

Examples

DISP:TDR:IMAG NORM
display:tdr:image normal

Query Syntax

DISPlay:TDR:IMAGe?

Return Type

String

Default

NORMal

DISPlay:TDR:MEASure[1-16]:DMEMory:TYPE <enum> 

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the display to off, data type, memory type, or data and memory type.

Parameters

 

<enum>

Data/memory display. Choose from:

OFF - Nothing is displayed on the graph plot.

DATA - Data only is displayed on the graph plot.

MEMory - Memory only is displayed on the graph plot.

DMEMory - Data and Memory are displayed on the graph plot.

Examples

DISP:TDR:MEAS1:DMEM:TYPE OFF
display:tdr:measure1:dmemory:type off

Query Syntax

DISPlay:TDR:MEASure[1-16]:DMEMory:TYPE?

Return Type

String

Default

DATA

DISPlay:TDR:MEASure[1-16]:X:SCALe:AUTO

Applicable Models: All with TDR Options (S9x011A/B)

(Write-only) This command executes x-axis auto scaling.

Examples

DISP:TDR:MEAS1:X:SCAL:AUTO

display:tdr:measure1:x:scale:auto

DISPlay:TDR:MEASure[1-16]:X:SCALe:PDIVision <value>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the value of the x-axis scale per division.

Parameters

 

<value>

Value of x-axis scale per division.

Examples

DISP:TDR:MEAS1:X:SCAL:PDIV 1E-9
display:tdr:measure1:scale:pdivision 1e-9

Query Syntax

DISPlay:TDR:MEASure[1-16]:X:SCALe:PDIVision?

Return Type

Double

Default

2n

DISPlay:TDR:MEASure[1-16]:X:SCALe:RLEVel <value>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the value of the x-axis reference line.

Parameters

 

<value>

Value of x-axis reference line.

Examples

DISP:TDR:MEAS1:X:SCAL:RLEV 20E-9
display:tdr:measure1:x:scale:rlevel 20e-9

Query Syntax

DISPlay:TDR:MEASure[1-16]:X:SCALe:RLEVel?

Return Type

Double

Default

10n

DISPlay:TDR:MINimize:STATe <bool>

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) Sets or gets the minimize state.

Parameters

 

<bool>

ON or 1 - Turns minimize state ON.
OFF or 0 - Turns minimize state OFF.

Examples

DISP:TDR:MIN:STAT ON
display:tdr:minimize:state off

Query Syntax

DISPlay:TDR:MINimize:STATe?

Return Type

Boolean

Default

OFF

DISPlay:TDR:SCALe:AUTO

Applicable Models: All with TDR Options (S9x011A/B)

(Write-only) This command executes y-axis auto scaling.

Examples

DISP:TDR:SCAL:AUTO

display:tdr:scale:auto

DISPlay:TDR:VIEW <enum> 

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command selects the view point for waveform analysis either before or after the DUT.

Parameters

 

<enum>

X-axis reference position. Choose from:

STIMulus - Stimulus view, observation point before DUT.

RESPonse - Response view, observation point after DUT.

Examples

DISP:TDR:VIEW STIM
display:tdr:view stimulus

Query Syntax

DISPlay:TDR:VIEW?

Return Type

String

Default

RESPonse

DISPlay:TDR:X:SCALe:RPOSition <enum> 

Applicable Models: All with TDR Options (S9x011A/B)

(Read-Write) This command sets the x-axis reference position for the time domain measurement.

Parameters

 

<enum>

X-axis reference position. Choose from:

LEFT - Reference position is the left edge.

CENTer - Reference position is center.

Examples

DISP:TDR:SCAL:RPOS LEFT
display:tdr:scale:rposition left

Query Syntax

DISPlay:TDR:SCALe:RPOSition?

Return Type

String

Default

LEFT