Why does my sine source work in a wrong way in DC analysis

[mohamis288]

Hello,
I just want to simulate a simple sine wave in cadence virtuoso. But, I can not. I do not know what is my fault. here is the settings:

the output voltage would be:

thank you for your help.

 

[FvM]

How can determine if it's a sine wave. You are only displaying a few ms, a full period takes 170 sec.