[time-nuts] DC Voltage Ramp?
M. Warner Losh
imp at bsdimp.com
Sun Sep 4 15:59:00 EDT 2005
In message: <001601c5b186$9810d0a0$9415f204 at computer>
"Tom Van Baak" <tvb at leapsecond.com> writes:
: You can measure the actual daily drift rate by taking
: a month of data and dividing by 30. But if you do this
: my guess is you will be amazed how much the daily
: drift rate varies from day to day, or hour to hour.
Or even second to second. The better temperature control you have
over the xtals, the better they will perform...
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