Rohde & Schwarz 1323.0012.03, User Manual

Page: 650 / 1014

Command Reference
R&S
®
ZNL/ZNLE
650 User Manual 1178.5966.02 ─ 07
Parameters:
<TraceName> Trace name, string variable, e.g. 'Trc4'. See "Rules for trace
names" in
"Table Area" on page 324. Trace names must be
unique across all channels and diagrams.
<Result> Measurement parameter (string variable); see Table 10-7 .
A query of a wave quantity
'xy'
returns
'xyD<n><Detector>'
, where
<n>
numbers the source
(drive) port, and
<Detector>
denotes the detector setting. A
query of a ratio
'x/y'
returns
'xD<n>/yD<m><Detector>'
,
where
<n>
and
<m>
number the source ports
Example: CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named
Ch4Tr1
to measure the
input reflection coefficient S
11
.
CALC4:PAR:MEAS 'Ch4Tr1', 'a1'
Change the measurement parameter of the trace and measure
the wave quantity a
1
.
CALC4:PAR:MEAS? 'Ch4Tr1'
Query the measured quantity. The response is
'A1D1SAM'
.
Manual operation: See "S-Parameter (selector)" on page 364
CALCulate<Ch>:PARameter:MEASure:SENDed <TraceName>, <Result>
Assigns a measurement result to an existing trace. The query returns the result
assigned to the specified trace (no second parameter; see example).
Similar to
CALCulate<Ch>:PARameter:MEASure
, 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>
.
Channel number
Setting parameters:
<TraceName> Trace name
<Result> Measured quantity
Manual operation: See "S-Parameter (selector)" on page 364
CALCulate<Ch>:PARameter:PTIP <TraceName>, <ProbeTip>
CALCulate<Ch>:PARameter:PTIP? <TraceName>
Gets/sets the probe tip impedance for the calculation of trace <TraceName>.
This is only relevant for Shunt-thru Measurements .
Suffix:
<Ch>
.
Channel number
VNA Command Reference
www.allice.de Allice Messtechnik GmbH