This subsystem provides commands that modify the display of data for the user. They do not modify the way in which data are returned to the controller.
Enables/disables displaying the memory trace. Setting the value to ON or 1 will result in displaying the trace in memory.
Parameter
OFF|ON|0|1
Parameter Type
<boolean>
Default Value
OFF
Front Panel Access
Shift-5 (Trace), Trace Overlay
:DISPlay:WINDow:TRACe:Y[:SCALe]:AUToscale
Title
Autoscale
Description
Autoscales the active channel display so that the trace is shown in the middle of the display.
Front Panel Access
Amplitude, Autoscale
:DISPlay:WINDow:TRACe:Y[:SCALe]:BOTTom <value>
Title:
Scale Bottom level.
Description:
Sets the Bottom value for the current graph. This command is invalid for Smith charts.
Default Unit:
Current active amplitude unit
Range:
Log Magnitude: 0 dB to 60 dB Phase: -180 degree to 90 degree VSWR: 1 to 65 DTF RL: 0 dB to 60 dB DTF VSWR: 1 to 65 S21 Log Magnitude: 0.1 dB to 25 dB S21 Phase: 0.1 degree to 90 degree
Sets the scale per division for the y-axis. For Phase, set the scale (degree/division) for the y-axis. For all other measurement modes, set the scale (dB/division). The resolution per division value is maintained separately for each measurement. This command is invalid for Smith charts.
Parameter:
<value>
Default Value:
Return Loss: 6 dB Phase: 45 degree VSWR: 9.1 Log Magnitude Fault Location: 6 dB VSWR Fault Location: 9.1 S21 Log Magnitude: 22 dB
Default Unit:
Current active amplitude unit
Range:
S11 Log Magnitude: 0 dB to 60 dB Phase: -180 degree to 90 degree VSWR: 1 to 65 S11 DTF RL: 1 dB to 10 dB DTF VSWR: 1 to 10 S21 Log Magnitude: 0.1 dB to 25 dB S21 Phase: 0.1 degree to 90 degree
:DISPlay:WINDow:TRACe:Y[:SCALe]:TOP <value>
Title:
Scale Top level.
Description:
Sets the Top value for the current graph. This command is invalid for Smith charts.
Default Unit:
Current active amplitude unit
Range:
Log Magnitude: 0 dB to 60 dB Phase: -180 degree to 90 degree VSWR: 1 to 65 DTF RL: 0 dB to 60 dB DTF VSWR: 1 to 65 S21 Log Magnitude: 0.1 dB to 25 dB S21 Phase: 0.1 degree to 90 degree
Sets the Smith chart display scale type. Setting the value to 0 is equivalent of setting the Smith Chart scale to “Normal” on the front panel. Setting the value to 10 is equivalent of setting the Smith Chart scale to “Expand 10dB” on the front panel. Setting the value to 20 is equivalent of setting the Smith Chart scale to “Expand 20dB” on the front panel. Setting the value to 30 is equivalent of setting the Smith Chart scale to “Expand 30dB” on the front panel. Setting the value to -3 is equivalent of setting the Smith Chart scale to “Compress 3dB” on the front panel.