Eq IQ Meas (Component Test)
The trace is the equalized counterpart to IQ Meas: the measured IQ signal after the estimated linear channel response is compensated. This trace is only computed when Computation Mode = Statistical.
How the compensation is applied depends on the EVM Equalization control: with Apply Inverse Channel to Measured (the default), the inverse channel response is applied to the measured signal, so Eq IQ Ref equals the raw reference; with Apply Forward Channel to Reference, the channel response is applied to the reference instead, so this trace equals the raw measured signal. The Include Unbalanced in EVM Equalization control determines whether the unbalanced channel term is included in the compensation.
To view the data as a constellation, select the trace format ().
See Also
