-------- In message <[email protected]>, Magnus Danielson writes:
>For instance, the lamp oscillator is >open-loop, so supply voltage and temperature effects will factor in >undamped. Servo up the intensity seems to be the remedy there. It might also be an interesting experiment to injection-lock the lamp-exciter oscillator, just to see if there is any RF leakage or light intensity effects related to that... >What about the C-field, can we servo up that by looking at the side-band >Rabi/Ramsey pedistals? Yes, it should be there, but I haven't had the >time to measure it. Doing that would require hacking into the >synthesizer side and jump around on the 5,3 MHz signal much as you would >do to the 12 MHz signal for Cesiums. Doing a DSS based synth is a pretty obvious experiment, and along with an ADC on the optical signal and a processor, a lot of servo-loop algorithms become viable. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
