At 5/23/2006 05:20 PM, you wrote:
> I have found the Motorola 85 degree C gold oven to be quite
> stable - the earlier black 65 degree C oven wasn't.
Stability wasn't an issue in this case. I was using a temperature
controller with feedback; the sensor on the crystal was held within +/- 0.2
degrees F.
Turns out that with that level of crystal temperature stability, the
primary drifting component in a G.E. MVP is the oscillator transistor.
Bob NO6B
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