TIFFOUT command, don't forget to control output with RASTERDPI variable.
Or PLOT to TIFF but understand what you are doing by reading these:
http://usa.autodesk.com/adsk/servlet/ps/item?siteID=123112&id=2880522&linkID=9240617
and
http://www.dotsoft.com/procedures.htm#PlotToRaster
Or set up and Plot to Postscript/EPS, and use a 3rd party converter.
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Dean Saadallah
http://LTisACAD.blogspot.com
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