Digital BW, The Print

Hi,

I need to evaluate the B&W printing capability of my Canon S9000. I 
am particulary interested in printing 11 x 17 size B&W prints on 
Canon PPP (or any other paper that can give best results). I will 
appreciate very much if you would point me to some test images 
(and/or tips and hints) that I can use for evaluating and tuning the 
B&W printing capability.

Thanks and regards,

     Val