AnsweredAssumed Answered

RX VCO unlock

Question asked by Ran_63 on Feb 8, 2018
Latest reply on Feb 13, 2018 by sripad



My config :

FMCOMMS5 + ZC706 mother board

ADI IIO scope.


After making some experimentation with external RX and TX LO and when coming back to internal LO by deselecting the EXT LO option, the AD9361 turn into the ALERT mode and the RX VCO stay unlock when changing RX frequency. Impossible to go into FDD mode.


The only way to restore a good functioning is to power down and up the device.

Any idea of the problem ?

How can I initialize the device without acting on the power supply.