the AD9361 TX path has an internal variable attenuator capable of 0.25dB step.
Anyone can suggest how I can reduce this step size (maybe using an external series attenuator or something like that) below 0.1dB?
Moved this question on the AD9361 to the Wide Band RF Transceivers community.
AD9361 has no option of smaller attenuation steps internally.
I think the user is possibly looking for an external attenuator?
Moved to RF Components.
I am not aware of any digital step attenuator in the market with the step size of as fine as 0.1dB. You may need to use voltage variable attenuator at TX output to achieve that much fine tuning in signal level.
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