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Rohde & Schwarz R&S ZVA 8 - Page 519

Rohde & Schwarz R&S ZVA 8
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R&S
®
ZVA/ZVB/ZVT CALCulate
1145.1084.12 6.57 E-6
SCPI, Command
Types
Confirmed (with some device-specific parameters), command or
query
Example:
See CALCulate<Ch/Tr>:FILTer[:GATE]:TIME:DCHebychev
CALCulate<Ch/Tr>:FORMat...
This subsystem determines a post-processing of the measured data in order to obtain various display
formats.
CALCulate<Ch/Tr>:FORMat MLINear | MLOGarithmic | PHASe | UPHase | POLar |
SMITh | ISMith | GDELay | REAL | IMAGinary | SWR | COMPlex | MAGNitude
Defines how the measured result at any sweep point is post-processed and presented in the graphical
display.
Note: The analyzer allows arbitrary combinations of display formats and measured quantities; see
Trace - Format and CALCulate<Ch/Tr>:PARameter commands. Nevertheless, it is advisable to
check which display formats are generally appropriate for an analysis of a particular measured
quantity; see Measured Quantities and Display Formats.
<Ch/Tr>
Channel number used to identify the active trace. If unspecified
the numeric suffix is set to 1.
Parameters
See list of parameters below.
*RST value MLOGarithmic
SCPI, Command
Types
Confirmed, command or query
Example:
CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named Ch4Tr1 to measure the input
reflection coefficient S11.
CALC4:PAR:SEL 'Ch4Tr1'
Select Ch4Tr1 as the active trace.
CALC4:FORM MLIN; DISP:WIND:TRAC:FEED 'CH4TR1'
Calculate the magnitude of S11 and display it in a linearly scaled
Cartesian diagram.

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