Command Reference
R&S
®
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User Manual 1173.9557.02 ─ 13
<WndTr>
Existing trace number, assigned by means of
the optional
<TraceName>
parameter is used.
Parameters:
<RefPosition>
Value of the reference position in percent. The top of the y-axis is
defined to have a reference position of 100%, while the bottom of
the y-axis is defined to have a reference position of 0%.
Range:
0% to 100%
*RST:
80%
Default unit: %
<TraceName>
Optional string parameter for the trace name, e.g. 'Trc4'. If this
optional parameter is present, both numeric suffixes are ignored
(trace names must be unique across different channels and win-
dows).
Example:
CALC4:PAR:SDEF 'Ch4Tr1', 'S11'
Create channel 4 and a trace named Ch4Tr1 to measure the input
reflection coefficient S
11
.
DISP:WIND2:STAT ON
Create diagram area no. 2.
DISP:WIND2:TRAC9:FEED 'CH4TR1'
Display the generated trace in diagram area no. 2, assigning the
trace number 9 to it.
DISP:WIND2:TRAC9:Y:RPOS 50
or:
DISP:WIND2:TRAC:Y:RPOS 50, 'CH4TR1'
Set the reference position to the center of the diagram area.
Manual operation:
See
DISPlay[:WINDow<Wnd>]:TRACe<WndTr>:Y[:SCALe]:BOTTom
<LowEdge>[,
<TraceName>]
DISPlay[:WINDow<Wnd>]:TRACe<WndTr>:Y[:SCALe]:TOP
<UppEdge>[,
<TraceName>]
These commands define the lower (bottom) and upper (top) edge of the diagram area
<Wnd>
.
Suffix:
<Wnd>
.
Number of an existing diagram area (defined by means of
ON
). This suffix is ignored if
the optional
<TraceName>
parameter is used.
<WndTr>
Existing trace number, assigned by means of
the optional
<TraceName>
parameter is used.
SCPI Command Reference