On Apr 23, 2013, at 4:43 AM, Bob Camp <li...@rtty.us> wrote: > Like any design, the first question is - what's the goal?
My favorite first question, too. Move my most stable OXCO in the 1 Hz to 10 KHz range to the more stable environment, and maintain its phase noise of -100 dBc/Hz @ 1 Hz and -170 dBc/Hz at 10 kHz. Since the cable will be inside the structure, passive insulation should help keep the temperature change rate < 1 degK / hr. Though, the HVAC does cycle the lab ambient temperature a few degrees K per hour. Twinax is an interesting idea, thanks. Kevin _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
