AnsweredAssumed Answered

AD9361 187K~188K Noise

Question asked by on Jun 30, 2018
Latest reply on Jul 2, 2018 by sripad

i used AD-FMCOMMS3-EBZ with IIO Oscilloscope.

a 188KHZ noise appears when i set RX & TX LO frequency to 1500MHZ


Central frequency=1500.250MHZ

the left noise is 1500.062MHZ

the right noise is 1500.437MHZ





but this noise disappears when i set RX & TX LO frequency to 1501MHZ 


where is the source of this noise?

how to remove this noise?