Anritsu LMR Master S412E - Page 145

VNA Commands 5-3 :Display Subsystem
S412E PM PN: 10580-00319 Rev. N 5-37
:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RLEVel <value>
:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RLEVel?
Description: Sets the reference level scale value for the y-axis. <Tr> is the trace
number in the range 1 to 4. If no trace number is specified, then the
<Tr> parameter defaults to trace number 1.
Cmd Parameter: <NR3> <value> (depends on display type)
Query Response: <NR3> <value> (depends on display type)
Default Value: Log Magnitude: 0 dB
SWR: 1
Phase: 0°
Group Delay: 0 ps
Real: 0
Imag: 0
Log Mag/2: 0 dB
Smith Chart: 10
Log Polar: 0 dB
Linear Polar: 1
Real Impedance: 50 ohm
Imaginary Impedance: 0 ohm
Default Unit: Current active value unit (For time, the default for setting is seconds,
but the query is always returned in nanoseconds (ns).)
Range: Log Magnitude: –120 dB to +120 dB
SWR: 1 to 10
Phase: –180° to +180°
Group Delay: 0 ps to 260 ns
Real: –10000 to +10000
Imag: –10000 to +10000
Log Mag/2: –120 dB to +120 dB
Smith Chart: 1 to 260
Log Polar: –120 dB to +120 dB
Linear Polar: 0.005 to 130
Real Impedance: –100000 ohm to +1000000 ohm
Imaginary Impedance: –100000 ohm to +1000000 ohm
Related Command: :DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RPOSition
Front Panel Access: Scale, Reference Value
Note
Although these values are not used for Smith Chart, when you query or set through
SCPI, the instrument always returns a value. For Smith Chart, use
:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:SMCHart 0|10|20|30|–3