RB Error Mag Time (LTE)

Menu Path (downlink): Trace > Data > Layer N > RB Error Mag Time

Menu Path (uplink): Trace > Data > Demod > RB Error Mag Time

RB Error Mag Time 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 time (slots 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

RB Error Mag Spectrum

RB Power Spectrum

RB Power Time

Available Trace Data