On 1 Dec 2003 at 5:12, Herb Chong wrote:

> the little that seems to say anything implies that it is supposed to draw
> from both at the same time.

Still trying to catch up:

The two battery sources are likely isolated by series diodes (configured like a 
logic OR gate). In that case the body would draw from the battery set from with 
highest voltage and there shouldn't be a switching transient as the one pack 
takes over the supply.Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
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[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998

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