Rigol DSA832E - Display:window:trace:y[:Scale]:Nrlevel; Display:window:trace:y[:Scale]:Nrposition

Chapter 2 Command System RIGOL
DSA800E Programming Guide 2-47
:DISPlay:WINdow:TRACe:Y[:SCALe]:NRLevel
Syntax
:DISPlay:WINdow:TRACe:Y[:SCALe]:NRLevel <rel_ampl>
:DISPlay:WINdow:TRACe:Y[:SCALe]:NRLevel?
Description
Set the reference level of normalization.
Query the reference level of normalization.
Parameter
Name
Type
Range
Default
<rel_ampl>
Consecutive Real Number
-200 dB to 200 dB
0 dB
Explanation
This command changes the reference level of VSWR at the same time.
Return Format
The query returns the reference level of normalization in scientific notation.
Example
The command below sets the reference level of normalization to -20 dB.
:DISPlay:WINdow:TRACe:Y:SCALe:NRLevel -20
The query below returns -2.000000E+01.
:DISPlay:WINdow:TRACe:Y:SCALe:NRLevel?
:DISPlay:WINdow:TRACe:Y[:SCALe]:NRPosition
Syntax
:DISPlay:WINdow:TRACe:Y[:SCALe]:NRPosition <integer>
:DISPlay:WINdow:TRACe:Y[:SCALe]:NRPosition?
Description
Set the reference position of normalization.
Query the reference position of normalization.
Parameter
Name
Type
Range
Default
<integer>
Integer
0% to 100%
100%
Return Format
The query returns the reference position of normalization in scientific notation.
Example
The command below sets the reference position of normalization to 50%.
:DISPlay:WINdow:TRACe:Y:SCALe:NRPosition 50
The query below returns 5.000000E+01.
:DISPlay:WINdow:TRACe:Y:SCALe:NRPosition?