Command Reference
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User Manual 1173.9557.02 ─ 13
MMEMory:LOAD:LIMit
<TraceName>, <LimLineFile>[, <TouchstoneFile>,
<StimulusOffset>, <ResponseOffset>, <LimLineType>]
Loads a limit line definition from a specified file and assigns it to a trace with a specified
name. Limit lines are created using the
CALCulate<Ch>:LIMit...
commands.
Note:
Limit lines can be loaded from Touchstone files (*.s<n>p, where <n> denotes the
number of ports). The optional parameters
'<TouchstoneFile>'
,
<StimulusOffset>
,
<ResponseOffset>
,
<LimLineType>
are only relevant for
Touchstone files. For *.limit files, no optional parameters can be set.
Setting parameters:
<TraceName>
Name of an existing trace in the active recall set (string parame-
ter). The imported limit line is assigned to this trace, irrespective
of the trace information in the limit line file.
<LimLineFile>
String parameter to specify the name and directory of the limit line
file to be loaded. The default extension (manual control) for limit
line files is *.limit, although other extensions are allowed. If no path
is specified the analyzer searches the current directory, to be
queried with
MMEMory:CDIRectory?
. See also note on Touch-
stone files above.
<TouchstoneFile>
String parameter, selects an S-parameter from a Touchstone file.
The parameter must be compatible with the file type (e.g. for one-
port Touchstone files *.s1p, only the parameter name 'S11' is
allowed).
*RST:
'S11' (if all optional parameters are omitted)
<StimulusOffset>
Stimulus offset for limit lines loaded from a Touchstone file. A
1
GHz offset shifts the limit line by 1 GHz in (positive) horizontal
direction.
Range:
Depending on the sweep range of the analyzer.
*RST:
0
Default unit: Hz
<ResponseOffset>
Response offset for limit lines loaded from a Touchstone file. A
1
dB offset shifts the limit line by 1 dB in (positive) vertical direction.
Range:
Depending on the measured quantity.
*RST:
0
Default unit: dBm
<LimLineType>
LMIN | LMAX | OFF
Limit line type :
LMAX - upper limit line
LMIN - lower limit line
OFF - limit line off
*RST:
LMAX (if all optional parameters are omitted)
SCPI Command Reference