On 1/23/2019 7:59 PM, jimlux wrote:
My idea was to get an OCXO without the oven (or with the oven disabled)
- the idea was that an OCXO will have high Q for good phase noise, and I
can deal with the frequency shift due to frequency and aging in the long
term in other ways
As it happens, it's hard to do in practice (it makes your unit more
"custom") because OCXO mfrs don't conveniently bring out oven and
oscillator power separately.
So it's probably not available as a standard item, but you could
probably get an SC cut crystal and put it in your own circuit.
The 10811 brings out oven and oscillator power separately. However,
if you don't power up the oven, the crystal will be way off frequency
so your idea is a non-starter.
Rick
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