Hello, I'd like to inquire about an issue encountered during testing with the HMC6350.
My device setup is as shown in the diagram. I input a 50MHz square wave signal into the HMC6300, connecting it to the BB_IM and BB_IP interfaces. After baseband modulation, the signal is transmitted. The HMC6301 receives the signal and outputs it via AM demodulation, which is then observed using a spectrum analyzer and oscilloscope.
However, as shown below, the oscilloscope displays a signal that is not square-shaped. Additionally, the spectrum analyzer shows not only the 50MHz signal and its odd harmonics but also even harmonics. Could someone explain why this is happening?
Additionally, when using the AM demodulation function, the register settings are as follows:
Row0<7:0>=00110100 (dec:52)
Row1<7:0>=01001110 (dec:78)
