Inst IQ Meas Spec (Digital Demod)

When Digital Demod is enabled, Inst IQ Meas Spec is the instantaneous spectrum of the IQ Meas Time trace. In other words, Inst IQ Meas Spec is the non-averaged versions of IQ Meas Spec trace data.

The digital demodulator removes carrier frequency error. Therefore, in the error vector spectrum display, you must add the carrier frequency error to marker readouts to obtain exact frequency information. The carrier frequency error (Freq Err) is shown in the symbol table.

See Also

IQ Meas Time and IQ Ref Time (Digital Demod)

Available Trace Data (Digital Demod)