At 09:30 AM 11/11/97 -0800, Rick "So many details to mail down" Dickinson wrote:

>What sort of granularity would you need in the measurement?  In other
words, how
> big of a "step size" is needed between readings?
>

Granularity? Are you thinking of "resolution" .... Expressed as 8, 12, 16,
whatever bit resolution. The "step size" is then a function of the range and
resolution of measurement.

Regards,

Ross McKenzie
Melbourne Australia