I have ADRV9029/26 EVB depend on guide the power can be +_6dbm max how can i change the power output from TX port in 9026?Please
when i send the signal direct from signal generator to PA
You mean directly from the signal generator to the PA input, no ADRV involved? Which Test model is this?
but when I send through ADRV I got
Can you check at lower powers, may be about 3dB backoff and see if the spectrum is fine?
Are you measuring with the same test model as above?
I believe the input signal to Rx. input is within the dynamic range and not saturating the Rx path?
Try to provide RF input somewhere around -25dBm or so at the Rx. input.