AnsweredAssumed Answered

AD9361 Tx output spurious

Question asked by Raveendra on May 12, 2014
Latest reply on May 23, 2014 by tlili

HI,

 

I am working on AD9361 and i am facing some spurious issues in Transmitter output. I tuned transmitter in to 221 MHz and in spectrum i am seeing 221 MHz and along with +/- 4 MHz offset away some frequency products, which are 26 dBc away from main signal. I tuned LO to 220 MHZ and i generated 1 MHz from DAC.

 

Please help to suppress those spurious and i observed some other spurious spurious, they are below 60 dBc and over all i can say spectrum is not clear.

 

Please help me about this.

 

Raveendra

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