RB Error Mag Spectrum (LTE-Advanced)
shows the 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. of each resource block (RB Resource Block) in the selected layer. The EVM points are plotted with respect to frequency (resource blocks on x-axis). The distance away from the x-axis expresses the magnitude of the EVM.
The data comes from the interval specified by Measurement Interval and Measurement Offset.
See Also
