ADRV9029-HB single tone test

Have you received this EVB recently?

Can you please share the Spectrum plot with 100MHz span as well?

maybe this one meets your requirement

I could see 2 carriers next to each other, are you generating 2 tones?

Can you share the spectrum with 10MHz span as well with tone at the center?

At the moment the board is being occupied by other projects, I can show you later, but the current situation is that once the span is wider, the jitter is not very noticeable, but when the span becomes 200kHz or even lower, these jitter appears, what is the reason

It may be a problem with the Power board. Please contact local sales team.

If everything is fine, shouldn't there be these jitter when the span is 200kHz?

The power module should be with the EVB, is there a problem with the original factory?

I once suspected that it was a problem with the dev_clock, but I tested the clock signal, as shown below, everything is normal

liurenjie said:

The power module should be with the EVB, is there a problem with the original factory?

Yes, there may be some rework required on the Power Board of the EVB.

The problem of this power board refers to the power sub board that comes with the 9029EVB or the problem of his control board, I just bought the 9029EVB from ADI and used it with the Xilinx MPSOC development board

Yes, it could be a problem with the Sub-Power board on the Madura EVB.