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
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
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?