AnsweredAssumed Answered

AD9361, AGC with LTE10 MHz configuration

Question asked by dinc@coherentlogix.com on Oct 1, 2014
Latest reply on Oct 6, 2014 by tlili

Hi,

 

I'm trying to test the AD9361 RX with some tones/sine waves within the band at the RX analog input. configuring AD9361 in FDD and slow attack mode with AGC mode. with LTE5 MHz I see the gain table index, the measured RSSI value and the channel power looks relevant to the input power level but with LTE10 MHz I can't measure the same RSSI properly.  Although the input signal level stays constant each time I read the RSSI value (reg 0x1A7)  it changes. I tried to modify few parameters with gain control but no luck.

 

Which parameters I should be looking into for this?

 

Thank you for your help.

 

Asli

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