[time-nuts] 10811-60105 and -60111

[Rick Karlquist]

buehl said:

> The limiting factor is going to be the ON-OFF temp delta of the internal
> ovens.  The raising of the external temp (with your external heaters) will

The 10811, like 99.99% of oven oscillators, uses proportional
control, not "bang bang" control as you describe.

> found passive insulation to be just as good as an external heater; He has

No, passive insulation will have only slow down, not eliminate
frequency error due to a step in temperature.  It might help
ride out short term fluctuations (minutes long).

Rick Karlquist