CALCulate R&S
®
ZVA/ZVB/ZVT
1145.1084.12 6.58 E-6
Assume that the result at a sweep point is given by the complex quantity z = x + jy. The meaning of the
parameters is as follows (see also table in CALCulate<Ch/Tr>:MARKer<Mk>:FORMat description):
MLINear
Calculate the magnitude of z, to be displayed in a Cartesian diagram
with a linear scale
MLOGarithmic
Calculate the magnitude of z, displayed in a Cartesian diagram with a
logarithmic scale
PHASe
Phase of z, displayed in a Cartesian diagram with a linear vertical axis
UPHase
Unwrapped phase of z, displayed in a Cartesian diagram with a linear
vertical axis
POLar
Magnitude and phase, displayed in a polar diagram
SMITh
Magnitude and phase, displayed in a Smith chart
ISMith
Magnitude and phase, displayed in an inverted Smith chart
GDELay
Group delay, displayed in a Cartesian diagram
REAL
Real part (x), displayed in a Cartesian diagram
IMAGinary
Imaginary part (y), displayed in a Cartesian diagram
SWR
Standing Wave Ratio (SWR), displayed in a Cartesian diagram
COMPlex
x, y, displayed in a polar diagram
MAGNitude
Magnitude (sqrt(x
2
+ y
2
)), displayed in a Cartesian diagram with a
logarithmic scale
CALCulate<Ch/Tr>:FSIMulator...
This subsystem enables the virtual SAW Matching Network and defines its parameters. When the
virtual network is enabled, port 1 serves as an unbalanced port, the physical ports no. 2 and 4 of the
analyzer are combined to a logical (balanced) port no. 2.
The commands in this subsystem are supported for the sake of compatibility with older firmware
versions. Starting with firmware V1.70 the commands have been superseded by the command
in the CALCulate:TRANsform:VNETwork... subsystem. Virtual network (de-)embedding is
controlled by the Virtual Transform menu.
CALCulate<Ch>:FSIMulator:BALun:DEVice SBALanced
Selects the type of matching network to be simulated. The present firmware version provides a virtual
matching network for DUTs with a single-ended and a balanced port.
Use this command in order to avoid problems should the default value change in future firmware
versions.
<Ch>
Channel number. If unspecified the numeric suffix is set to 1.
Parameters
Matching network type.
Range [def. unit] SBALanced: single-ended/balanced [–].
*RST value SBALanced
SCPI, Command
Types
Device-specific, command or query.
Example:
See
CALCulate<Ch>:FSIMulator:BALun:DMCircuit:BPORt1:PARameters:C
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