Rohde & Schwarz 1323.0012.03, User Manual

Page: 633 / 1014

Command Reference
R&S
®
ZNL/ZNLE
633 User Manual 1178.5966.02 ─ 07
Parameters:
<Mode> NORMal | FIXed | ARBitrary
See
CALCulate<Chn>:MARKer<Mk>:TYPE
.
*RST: NORMal
Example: CALC:MARK:REF ON; :CALC:MARK:REF:TYPE FIX
Create the reference markerand display it in the center of the
sweep range as a fixed marker.
CALC:MARK:REF:X 1GHz
Shift the marker horizontally. The response value remains fixed.
Manual operation: See "Marker Mode" on page 419
CALCulate<Chn>:MARKer<Mk>:REFerence:X <StimulusValue>[, <Seg>[,
<MeasPoint>]]
In NORMal or FIXed marker mode (see
CALCulate<Chn>:MARKer<Mk>:TYPE
) this
command sets or gets the stimulus value of the reference marker. In ARBitrary mode
this is only true if the X axis represents the stimulus. For all other trace formats (see
CALCulate<Chn>:FORMat
) it sets or gets the X position of the reference marker,
which is decoupled from the marker stimulus in this case.
Suffix:
<Chn>
.
Channel number used to identify the active trace
<Mk> This numeric suffix is ignored and may be set to any value.
Parameters:
<StimulusValue> If the marker mode of the related marker is ARBitrary and the
trace format is complex (Polar, Smith, inverted Smith), this is the
real part Re(z
M
) of the marker value z
M
. In any other case, it is
the marker's stimulus value.
If the marker mode is ARBitrary and the trace format is complex,
the value range is -1 to +1. Otherwise -9.9E+11 Hz to +9.9E+11
Hz for frequency sweeps, 0 s to 127500 s for time sweeps and 1
to 100001 for CW mode.
Setting parameters:
<Seg> For a segmented frequency sweep with overlapping segments,
you can assign the reference marker to a particular segment.
If specified, the <Seg> number must be valid and the <Stimulus-
Value> must be inside the segment.
<Point> For a segmented frequency sweep with overlapping segments
or with segments that have multiple sweep points at the same
frequency, you can assign the reference marker to a particular
segment <Seg> and sweep point <Point>.
If specified, the <Seg> and <Point> numbers must be valid and
the <StimulusValue> must be inside the segment.
VNA Command Reference
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