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When using TDD on ADRV9002 EVB, the question about the problem that the signal of Tx2/Rx2 is not normal

Category: Software
Product Number: adrv9002
Software Version: GUI Argo Navis - 0.20.0

I set it as the attached file and set it to TDD mode and tested it by connecting the signal generator and spectrum analyzer.

0081.220628_TDD_192ksps_2T2R_mode1_400MHz.zip

However, as shown in the figure below, the Rx2 spectrum waveform is not displayed normally. (Green Line)

Even if the signal generator output power is increased, the spectrum of Rx2 does not move much.

Please check if the settings are wrong and help.

thank you