FETCh:RFCHannel:IQCapture?

Last Updated: August 29, 2007

These commands are only applicable with an IQ Capture license.

These commands return results for the IQ Capture measurement in the RF Channel (RFCH) measurement suite.

FETCh:RFCHannel:IQCapture:TRACe[:PARTial]?

Queries the RF Channel measurement suite integrity indicator, the IQ sample period, the number of samples, and either the magnitude/phase or real/imaginary results. The format of the results depends on the setting of SETup:RFCHannel:IQCapture:FORMat[?].

For polar measurements the magnitude results are unit-less, and the phase results are in degrees.

For rectangular measurements the results are unit-less.

No averaging is available for this measurement. If FETCh:RFCHannel:ICOunt? is set to a value greater than 1, then the results returned are those of the last measurement.

Query Range:

RF Channel measurement suite integrity indicator: See Measurement Integrity Indicator.
IQ sample period: <nr3> in seconds and 9.91 E+37 (NAN)
IQ number of samples: <nr1>
IQ samples: These values are returned as a comma separated list in the range of <nr3> and 9.91 E+37 (NAN). The results are either magnitude/phase or real/imaginary, for example:
<nr3>[0] (Magnitude),<nr3>[0] (Phase) {, <nr3> [1], <nr3> [1], … <nr3>[n], <nr3>[n] }
<nr3>[0] (Real),<nr3>[0] (Imaginary) {, <nr3> [1], <nr3> [1], … <nr3>[n], <nr3>[n] }

Test Set Requirements: E6601A WCTS Program Version A.04 and above

Example:

' Query the IQ capture measurement results.

TestSet.WriteString("FETCh:RFCHannel:IQCapture:TRACe?")