Graham, just divide the value by 16 which is the same as 4 RRFs.

   - Tom

At 12:40 PM 2/7/00 -0000, Graham North wrote:
>I have an A2D input (16 bits) currently being displayed on an excel
>spreadsheet.  The bottom 4 bits are noisy.
>
>Does anyone have experience with excel on how to get rid of these
>4 bits.  (Just like 4* RRCF in .asm)
>
>Thanks, I am struggling with excel.
>
>Graham


------------------------------------------------------------------------
Tom Handley
New Age Communications
Since '75 before "New Age" and no one around here is waiting for UFOs ;-)