Rohde & Schwarz 1157.3458.02, Руководство по эксплуатации, Страница: 33 / 80

R&S FSH-K1 Command Description
1157.3564.12 27 E-8
TRACEDET (Trace Detector)
This command defines the detector used. The Average and Quasi-Peak detector are available in
Receiver Mode (R&S FSH-K3) only.
Value Detector
0 Auto Peak
1 Min Peak
2 Max Peak / Peak
3 Sample
4 RMS
5 Average
6 Quasi-Peak
Example:
set<cr>
0<cr>
‘responds parameter ok
tracedet,3<cr>
‘selects sample detector
0<cr>
‘responds parameter ok
TRACEAVG (Trace Average)
This command sets the number of traces used to calculate the trace average
Example:
set<cr>
0<cr>
traceavg,50<cr>
‘calculate trace average over 50 traces
0<cr>
‘responds parameter ok
TRACE (Trace Data)
This command reads out the trace data in alphanumeric format.
The current unit is used for the values. A trace consists of 301 data values. If the Auto Peak detector is
used, both max and min values are returned (602 values: 301 min values then 301 max values).
Example:
get<cr>
0<cr>
trace<cr>
‘readout trace data
0<cr>
‘responds parameter ok
-103.22,-106.88,-96.27,.....
Note: In Tracking Generator with measurement modes Smith Chart, Phase or Vector Magnitude the
trace will also be sent in unit degrees. First 301 magnitude values and 301 additional phase
values. Phase values are wrapped or unwrapped depending on Wrapphase.