R&S ZNB Series User Manual page 976

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R&S ZNB/ZNBT
Similar to CALCulate<Ch>:PARameter:SDEFine, but in presence of balanced ports
this command distinguishes between
●
single-ended S-parameters for logical ports (SSS<Li><Lj>)
●
"raw" single-ended S-parameters referring to physical ports (S<Pi><Pj>)
Suffix:
<Ch>
Setting parameters:
<TraceName>
<Result>
Usage:
Manual operation:
CALCulate<Ch>:PARameter:SELect <TraceName>
Selects an existing trace as the active trace of the channel. All trace commands with-
out explicit reference to the trace name act on the active trace (e.g.
CALCulate<Chn>:FORMat). CALCulate<Ch>:PARameter:SELect is also neces-
sary if the active trace of a channel has been deleted.
Suffix:
<Ch>
Parameters:
<TraceName>
Example:
7.3.1.11 CALCulate:RIPPle...
The CALCulate:RIPPle... commands define the ripple limits and control the ripple
limit check.
User Manual 1173.9163.02 ─ 62
.
Channel number
Trace name
Measured quantity
Setting only
See "S-Parameter (selector)"
.
Channel number.
Trace name, e.g. 'Trc4'. See "Rules for trace names" in
Area" on page 337.
CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named Ch4Tr1 to measure the
input reflection coefficient S
channel 4.
CALC4:PAR:SDEF 'Ch4Tr2', 'S22'
Create another trace named Ch4Tr2 to measure the output
reflection coefficient S
22
active trace in channel 4.
CALC4:PAR:SEL 'Ch4Tr1'
Select the first trace Ch4Tr1 as the active trace.
CALC4:FORM MLIN
Calculate the magnitude of S
Cartesian diagram.
Command reference
SCPI command reference
on page 285
. The trace is the active trace in
11
. Again this new trace becomes the
and display it in a linearly scaled
11
"Table
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