[time-nuts] YIG oscillator drift question

Bob Camp lists at rtty.us
Sat Dec 8 14:33:03 UTC 2012


Hi

If you have a magnetic field, the net TC will depend on the core material in the magnet. That can be a "that depends" sort of thing. The high perm materials are often strange over temperature. I suspect the only real answer will be to measure the one you have in your environment. 

Bob

On Dec 8, 2012, at 9:17 AM, iovane at inwind.it wrote:

> Does anybody have direct experience on playing with YIG oscillators? I have read some specs on drift, but I know they are usually worst cases. I would like to get a raw idea about real measured drifts in reasonably stable temperature for a free running YIG with no tuning current. Yes, of course this depends on make, model etc, but any advise would be appreciated.Thanks in advance,Antonio I8IOV
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