[Discuss-gnuradio] Complex sin & cos in grc

[Mike B]

I am confused about the output of sin and cos sinks with complex output in grc.  I set up a test case where I generate a sin and a cosine and plot them on the same scope.  Their I & Q values overlap exactly, should they not be shifted by 90 degrees?  Or am I looking at this wrong?

Picture follows: https://picasaweb.google.com/113070091732402272078/GRC1#5585258130670915570  (you can't see the red or purple plots, but red is the same as blue, and purple is the same as green).  The flow graph is shown at left.

Thanks,
Mike