when i use ad9361,I configure the ic in bist confit mode,the register 0x3f4=0x03,so I can see the tx rf out but the out is not good as the doc says,I want to know what causes that problem?
Moved to RF Transceivers community forum.
Sorry for the delay in response. Somehow missed this post.
Are you using custom board or FMCOMMS3 board? Are you checking the output at 0dB TX attenuation?