Remote Control
R&S
®
ESR
892User Manual 1175.7068.02 ─ 12
TRACe<n>:IQ:DATA
This command starts a measurement with the settings defined via TRACe<n>:IQ:SET
and returns the list of measurement results (I/Q samples) immediately after they are
corrected in terms of frequency response. The number of measurement results
depends on the settings defined with TRACe<n>:IQ:SET, the output format depends
on the settings of the FORMat subsystem. The format of the data list is defined by the
command TRACe<n>:IQ:DATA:FORMat.
The command requires all response data to be read out completely before the instru-
ment accepts further commands.
The result values are scaled linearly in Volts and correspond to the voltage at the RF or
digital input of the instrument. The number of the returned values is 2 * the number of
samples.
Note: Using the command with the *RST values for the TRACe<n>:IQ:SET com-
mand, the following minimum buffer sizes for the response data are recommended:
ASCII format: 10 kBytes
Binary format: 2 kBytes
Suffix:
<n>
.
irrelevant
Example:
TRAC:IQ:STAT ON
Enables acquisition of I/Q data
TRAC:IQ:SET NORM,10MHz,32MHz,EXT,POS,0,4096
Measurement configuration:
Sample Rate = 32 MHz
Trigger Source = External
Trigger Slope = Positive
Pretrigger Samples = 0
Number of Samples = 4096
FORMat REAL,32
Selects format of response data
TRAC:IQ:DATA?
Starts measurement and reads results
TRACe<n>:IQ:DATA:FORMat <Format>
This command defines the transfer format of the I/Q data.
Remote Commands in I/Q Analyzer Mode
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