Rohde & Schwarz FSVA - Page 900

Remote Control
R&S
®
FSVA/FSV
900Operating Manual 1176.7510.02 ─ 09
Before this command can be executed, IQ data acquistion must be enabled (see
TRACe<n>:IQ[:STATe] on page 892). This command automatically disables the IQ
data evaluation mode to provide optimum performance for IQ-data acquisition.
If you start the IQ Analyzer manually by selecting the "IQ Analyzer" mode in the
R&S FSVA/FSV, or use the CALCulate<n>:FORMat command, the IQ data evalua-
tion mode is automatically activated.
The maximum number of samples for RF input is 200 MS. For details see Chap-
ter 3.5.6, "Working with I/Q Data", on page 468.
For digital input see Table 3-15.
Suffix:
<n>
.
irrelevant
Parameters:
<State> ON | OFF
ON
all functions of the IQ Analyzer are available
OFF
no traces or marker operations are available; IQ data can only
be captured, but with a better performance than in active IQ data
evaluation mode
*RST: OFF
Example:
TRAC:IQ ON
Enables IQ data acquisition
TRAC:IQ:EVAL ON
Enables the IQ data evaluation mode.
Manual operation: See "I/Q Analyzer" on page 442
TRACe<n>:IQ:RLENgth <NoOfSamples>
This command sets the record length for the acquired I/Q data. Increasing the record
length automatically also increases the measurement time.
Note: Alternatively, you can define the measurement time using the SENS:SWE:TIME
command.
Suffix:
<n>
.
irrelevant
Remote Control – Commands