Anritsu Spectrum Master MS2720T - Page 85

Chapter 4 — Spectrum Analyzer Commands 4-4 :DISPlay Subsystem
MS2720T PM PN: 10580-00341 Rev. C 4-27
:DISPlay:WINDow:TRACe:Y[:SCALe]:RLEVel:OFFSet <rel ampl>
:DISPlay:WINDow:TRACe:Y[:SCALe]:RLEVel:OFFSet?
Title: Reference Level Offset
Description: Sets the reference level offset value for the y-axis.
Parameter: <rel ampl>
Default Value: 0dB
Default Unit: dB
Range: –99.9 dB to +99.9 dB
Front Panel
Access: Amplitude, RL Offset
:DISPlay[:WINDow]:TRACe:Y[:SCALe]:RLEVel:AUTO IMMediate
Title: Automatic Reference Level
Description: Causes the reference level to immediately be set to an automatically
computed value that best displays the particular data. The computed
reference level is the smallest multiple of the scale that would cause the
current trace peak to be positioned half a division from the top grid line.
This command is semantically equivalent to
:DISPlay[:WINDow]:TRACe[:SCALe]:RLEVel <amplitude> with
the computed value for amplitude.
Parameter: IMMediate
Front Panel
Access: Shift-8 (System), Application Options, Auto Ref Level
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