[time-nuts] Tbolt temperature sensor

Bruce Walker bruce at w1bw.org
Fri Jan 30 16:31:14 UTC 2009


On Fri, Jan 30, 2009 at 8:37 AM, Mark Sims <holrum at hotmail.com> wrote:
> The newer units can show lots of high frequency oscillations in the temperature reading as the DS1620 readings jitter around  the 0.5 degree temperature steps.

I wonder how that affects holdover compensation.  It seems that my
TAPR Tbolt has moves the DAC by about 1e-4 V, or 5e-4Hz, per 0.1C.
0.5C represents a huge step of something like 2.5e-10.

--bruce w1bw



More information about the time-nuts mailing list