Display:ddemod:trace<N>:X[:Scale]:Rposition; Display:ddemod:trace<N>:X[:Scale]:Span - Rigol SA5000 Series Programming Manual

Chapter 2 Command System
:DISPlay:DDEMod:TRACe<n>:X[:SCALe]:RPOSition
Syntax
:DISPlay:DDEMod:TRACe<n>:X[:SCALe]:RPOSition LEFT|CENTer|RIGHt
:DISPlay:DDEMod:TRACe<n>:X[:SCALe]:RPOSition?
Description
Sets the position from which the X-axis scale reference value is calculated for the specified trace.
Queries the position from which the X-axis scale reference value is calculated for the specified trace.
Parameter
Name
<n>
--
Return Format
The query returns LEFT, CENT, or RIGH.
Example
The following command sets the position from which the X-axis scale reference value is calculated for Trace
1 to LEFT.
:DISPlay:DDEMod:TRACe1:X:SCALe:RPOSition LEFT
The following query returns LEFT.
:DISPlay:DDEMod:TRACe1:X:SCALe:RPOSition?
:DISPlay:DDEMod:TRACe<n>:X[:SCALe]:SPAN
Syntax
:DISPlay:DDEMod:TRACe<n>:X[:SCALe]:SPAN <real>
:DISPlay:DDEMod:TRACe<n>:X[:SCALe]:SPAN?
Description
Sets the X-axis width of the selected trace.
Queries the X-axis width of the selected trace.
Parameter
Name
<n>
<real> Consecutive Real Number
Remarks
This command is valide only when the X-axis scale is set to Manual.
When the time-domain data source is selected, the reference unit is symbol or s; when the
frequency-domain data source is selected, the reference unit is Hz.
Return Format
The query returns the X-axis width of the selected trace in scientific notation.
Example
The following command sets the X-axis width of Trace 1 to 50.
:DISPlay:DDEMod:TRACe1:X:SCALe:SPAN 50
VSA Programming Guide
Type
Discrete
Keyword
Type
Discrete
Time-Domain Data: 0 to
(1e+12)
Frequency-Domain Data:
0Hz to 1THz
Range
1|2|3|4
LEFT|CENTer|RIGHt
Range
1|2|3|4
Default
--
LEFT
Default
--
50 (38.2812 us)
/3.125 MHz
RIGOL
2-23