Remote Control
R&S
®
FSVA/FSV
891Operating Manual 1176.7510.02 ─ 09
Query parameters:
<TraceNumber> TRACE1 | TRACE2 | TRACE3 | TRACE4 | TRACE5 | TRACE6
Trace number
Example:
TRACe:DATA:X? TRACE1
Returns the x-values for trace 1.
Usage: Query only
TRACe:IQ Subsystem
The commands of this subsystem are used for acquisition and output of measured IQ
data.
Some further information on working with IQ data is provided here:
●
Chapter 3.5.6, "Working with I/Q Data", on page 468
●
"I/Q Gating" on page 904
Different remote modes available
In remote control, two different modes for the I/Q analyzer functions are available. A
quick mode for pure data acquisition, and a more sophisticated mode for acquisition
and evaluation. The sophisticated evaluation mode can be enabled by a special com-
mand (see TRACe<n>:IQ:EVAL on page 899). In the quick data acquisition mode,
which is activated by default with the TRACe<n>:IQ[:STATe] command, the new vis-
ualization functions are not available; however, performance is slightly improved.
The measurement results are output in the form of a list, three different formats can be
selected for this list (TRACe<n>:IQ:DATA:FORMat command).
The FORMat command can be used to select between binary output (32 bit IEEE 754
floating-point values) and output in ASCII format.
For details on formats refer to Formats for Returned Values: ASCII Format and Binary
Format.
Different procedures
The commands of this subsystem can be used in two ways:
●
Measurement and result query with one command:
This method causes the least delay between measurement and output of the result
data, but it requires the control computer to wait actively for the response data.
●
Setting up the instrument, start of the measurement via INIT and query of the result
list at the end of the measurement:
With this method, the control computer can be used for other activities during the
measurement. However, the additional time needed for synchronization via service
request must be taken into account.
TRACe<n>:IQ[:STATe]...................................................................................................892
TRACe<n>:IQ:AVERage:COUNt..................................................................................... 892
TRACe<n>:IQ:AVERage[:STATe]....................................................................................893
Remote Control – Commands
To Next Page
Loading...
