[time-nuts] Lady Heather numbers
nerd at verizon.net
Fri Mar 8 09:11:59 EST 2013
I am not convinced the temperature control in mine is functional. For example,
the temperature target seems to not do anything at all. With the box insulated
the internal temperature is around 46 C and nothing changes if I set that number
to 40 or 50 C, it is still around that 46 plus or minus 1 or 2 C as the
What do you mean by having your fan steered by the LH temperature controller?
As for the optimization, I can't find that key combination. Is there anywhere a
COMPLETE listing of all the key functions for the program?
On 3/8/2013 2:57 AM, Achim Vollhardt wrote:
> I did let the internal algorithm make it's optimization (can't remembere which
> key sequence it was) once everything has settled. The lab here has 2-3 degC
> ambient variations over the day, but putting the Thunderbolt in a box which is
> ventilated (well.. fan-ed) by the LH temperature controller in a steered way,
> the temperature variations are down to single clicks of the
> Thunderbolt-internal thermometer reading (which appear to be 6 mK).
>> Did you change any temperature controller settings from default values? I am
>> seeing about a 10:1 correspondence between ambient changes and internal reported
>> temperature movement.
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