John,

It sounds like the DS2760 is in sleep mode. You can look at the thread 
here http://www.weathertoys.net/phpBB2/viewtopic.php?t=70. It talks 
about our Moisture Meter but is the same for any DS2760 based device. 
Hope that helps.

Eric
www.hobby-boards.com

[EMAIL PROTECTED] wrote:
> So far, I've had a lot of success using 1wire stuff: I have a 2408 running
> some relays, am doing a bunch of stuff with temp sensors, and now I'm
> trying to get a 2760 to detect temps in a furnace.  The thing is: when I
> ask for temperatures on the thermocouple I get reasonable answers, but
> when I query the chip temperature itself, I always get '0'.  I haven't
> seen anything in the datasheet that would lead me to expect this: I
> thought it'd report the room temp and use that number to calculate the
> cold-junction temp and interpolate the actual thermocouple value.  So now
> I'm wondering if the thermocouple values are accurate and I don't have a
> good independent way right now to verify them.  Has anyone else played
> with this?  Does anyone have any advice?
>
> Thanks
>
> John
>
>
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