Rohde & Schwarz FSWP Series - Page 100

Remote Commands for the I/Q Analyzer
R&S
®
FSWP
100User Manual 1177.5856.02 ─ 07
Suffix:
<n>
.
Window
Parameters:
<Trace> Number of the trace to be stored
<FileName> String containing the path and name of the target file.
Example:
MMEM:STOR1:TRAC 1,'C:\TEST.ASC'
Stores trace 1 from window 1 in the file TEST.ASC.
Manual operation: See " Export Trace to ASCII File " on page 39
TRACe<n>[:DATA]?
<ResultType>
This command queries current trace data and measurement results.
If you use it as a setting command, it transfers trace data from an external source to
the R&S FSWP.
The data format depends on FORMat[:DATA] on page 98.
Suffix:
<n>
.
Window
Query parameters:
<ResultType> Selects the type of result to be returned.
TRACE1 | ... | TRACE6
Returns the trace data for the corresponding trace.
For details see Table 8-3.
LIST
Returns the results of the peak list evaluation for Spurious Emis-
sion and Spectrum Emission Mask measurements.
For SEM measurements, one peak per range is returned.
For details see Table 8-4.
SPURious
Returns the peak list of Spurious Emission measurements.
SPECtrogram | SGRam
Returns the results of the spectrogram result display.
For details see Table 8-5.
Return values:
<TraceData> Returns the sweep point values as shown in the result display.
If you are measuring with the auto peak detector, the command
returns positive peak values only. (To retrieve negative peak val-
ues, define a second trace with a negative peak detector.)
For the Magnitude and Spectrum result displays in the I/Q Ana-
lyzer application, this command returns the magnitude of the I
and Q values (I+jQ) for each sweep point (=1001 values).
For the Real/Imag (I/Q) result display, the command returns first
the real parts for each trace point, then the imaginary parts
(I
1
,...,I
1001
, Q
1
,...,Q
1001
).
Retrieving Results