The Racal Dana 1991/1992 OCXO has a big pair of pan head screws exposed on the back. One is coarse adjust and one is fine adjust. I have the TCXO version which also exposes the adjustment on the back so you do not have to open anything to get to it.
You can see them here: http://www.eevblog.com/forum/reviews/racal-dana-1992-teardown/?action=dlattach;attach=20937;image;PHPSESSID=a5230a2beafd27b99c07580940fe1574 On Mon, 14 Jan 2013 12:34:04 -0800, Ed Breya <[email protected]> wrote: >Is it manually adjusted right at the oscillator? If so, just opening it >up and sticking a screwdriver in there gives it a thermal shock, and the >adjusted element will have mechanical stress that has to settle out too >- the value can change for a while. > >Ed _______________________________________________ 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.
