HB analysis mismatch with TRAN- ADS

[Lathas]

I could see oscillations at the output port of the oscillator(transient analysis), but HB analysis in ADS shows oscillator analysis did not converge. What does it mean?

 

[BigBoss]

In HB analysis, there is an option called as TAHB ( Transient Assisted Harmonic Balance). Use this option if your oscillator seems to be not working.
But there are some other options to make the oscillators converged in HB controller.Read a bit help of ADS.
Check the Loop Gain and Phase by using OscPort on an appropriate path to be sure that Closed Loop Gain>1 and Phase=0