mask to a high value (like 25
degrees).
- Original Message -
From: John Miles jmi...@pop.net
To: Discussion of precise time and frequency measurement
time-nuts@febo.com
Sent: Monday, December 28, 2009 10:26 PM
Subject: Re: [time-nuts] Sending me Lady Heather screen-captures
Hello, Time-Nuts--
Many thanks to Warren S for sending me over 20
Lady Heather screen-captures showing different
configurations!! I really appreciate seeing these
and welcome anyone else on the list sending me
their screen captures. John Miles commented that
individual screenshots may not be
One mystery is that once or twice daily, the
temperature graph exhibits a sharp, almost perfectly
vertical spike which recovers over a period of a
few minutes. The temperature cannot possibly change
that rapidly so there is something else going on.
Note that the existing (non-beta)
Those spikes/decays in the temperature plot are due to false readings the Tbolt
firmware gets from the temperature sensor chip. They are an artifact of how
the temperature sensor works in its high resolution mode. They are actually
single sample spikes of 1C (I think) in the output of the
