EVM Equalization (Component Test)

EVM Equalization selects how the measured channel response is applied when computing the equalized EVM Error vector magnitude (EVM): A quality metric in digital communication systems. See the EVM metric in the Error Summary Table topic in each demodulator for more information on how EVM is calculated for that modulation format. results. When the channel response contains deep nulls, Apply Forward Channel to Reference will be more numerically stable (because no inversion is performed). EVM Equalization is only shown in Statistical Computation Mode.

Default: Apply Inverse Channel to Measured

Choices: Apply Forward Channel to Reference, Apply Inverse Channel to Measured

See Also

   Analysis Tab (Component Test)

   Eq IQ Meas trace

   Eq IQ Ref trace

   Eq Error Vector Time trace

   EVM (eq) summary result