Rigol DSA1000A Series, Programming Manual

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RIGOL
Chapter 2 Command Systems
Programming Guide for DSA1000A series 2-36
Default 10 dB
Front Panel AMPT, Scale/Div
14. :DISPlay:WINdow:TRACe:Y:SCALe:RLEVel
Syntax :DISPlay:WINdow:TRACe:Y:SCALe:RLEVel <ampl>
:DISPlay:WINdow:TRACe:Y:SCALe:RLEVel?
Function Sets the reference level, such as
:DISP:WIN:TRAC:Y:SCAL:RLEV -10
The query returns “-1.01”.
Explanations

<ampl> ranges from -100 dBm to 30 dBm.

The command may have an influence on the attenuator.
Default 0 dBm
Front Panel AMPT, Ref Level
15. :DISPlay:WINdow:TRACe:Y:SCALe:RLEVel:OFFSet
Syntax :DISPlay:WINdow:TRACe:Y:SCALe:RLEVel:OFFSet <rel_ampl>
:DISPlay:WINdow:TRACe:Y:SCALe:RLEVel:OFFSet?
Function Sets the reference level offset, such as
:DISP:WIN:TRAC:Y:SCAL:RLEV:OFFS 10
The query returns “1.01”.
Explanations -300 dB to 300 dB
Default
0 dB
Front Panel AMPT, Ref Offset
16. :DISPlay:WINdow:TRACe:Y:SCALe:SPACing
Syntax :DISPlay:WINdow:TRACe:Y:SCALe:SPACing LINear|LOGarithmic
:DISPlay:WINdow:TRACe:Y:SCALe:SPACing?
Function Sets the scale type.
The query returns “LIN” or “LOG”.
Default LOGarithmic
Front Panel AMPT, Scale Type, Log/Lin
17. :DISPlay:WINdow:TRACe:Y:SCALe:NRLevel
Syntax :DISPlay:WINdow:TRACe:Y:SCALe:NRLevel <rel_ampl>
:DISPlay:WINdow:TRACe:Y:SCALe:NRLevel?
Function Sets the reference level of the normalization, such as
:DISP:WIN:TRAC:Y:SCAL:NRL -20