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AGC reaction during the absence of data

Question asked by s.kannan on Mar 2, 2018
Latest reply on Mar 7, 2018 by s.kannan

I'm testing the Fast attack AGC of AD9364 with CPFSK waveforms( each frame has 8.8ms of data and 1.2ms of zeros). I don't want the AGC to increase the gain during 1.2ms no data region. So, I disabled the low power check i.e. disabled the state 2A and low power checking in state 3. But  still I'm seeing that AGC amplifies the signal  during no data interval.

How can I make AGC stop reacting in this zone?

I also added the snapshot of the response.