:Display Subsystem VNA Commands
3-86 PN: 10580-00306 Rev. E MS20xxC PM
Scale Reference Line
:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RPOSition
Description: Sets the reference line scale value for the y-axis.
Syntax: :DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RPOSition <integer>
:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RPOSition?
Cmd Parameter: <NR1> <integer>
Query Response: <NR1> <integer>
Range: Log Magnitude: 0 to 10
SWR: 0 to 10
Phase: 0 to 8
Group Delay: 0 to 10
Real: 0 to 10
Imag: 0 to 10
Log Mag/2: 0 to 10
Smith Chart: 0 to 10
Inverted Smith Chart: 0 to 10
Real Impedance: 0 ohm to 10 ohm
Imaginary Impedance: 0 ohm to 10 ohm
Default Value: Log Magnitude: 9
SWR: 1
Phase: 5
Group Delay: 5
Real: 5
Imag: 5
Log Mag/2: 9
Smith Chart: 10
Inverted Smith Chart: 10
Real Impedance: 5 ohm
Imaginary Impedance: 5 ohm
Related Command: :DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RLEVel
Front Panel
Access: Scale, Reference Line
Note
Although this command is not used for Smith Chart, Inverted Smith Chart, or Polar
Chart when you query or set through SCPI, the instrument always returns a value.
For Smith Chart or Inverted Smith Chart, use
:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:SMCHart 0|10|20|30|–3