The Modulation Summary measurement displays the critical Modulation transmitter performance measurements in a table format by demodulating the WiMAX signal. The parameters that are displayed in the Modulation summary table are: RCE (rms) in (dB), RCE (pk) in (dB), EVM (rms) in (%), EVM (pk) in (%), Freq Error in (Hz), CINR, Carrier Frequency (Hz), and Sector ID. The sample image in Figure: Mobile WiMAX Demodulator Modulation Summary Measurement may differ from any image on your instrument.