); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY Peter Schmelcher wrote: >> Is the worry, then, about the minor ambient temperature related >> variations in steady-state oven current? Or something else? >> > > Tom the problem is easy to observe by cooling the OXCO with a fan and > watching the EFC change. > I like to think of the issue in EFC steps. The OXCO's internal ground > bounce is about 100 DAC steps. A fresh off the shelf Z3816 main board adds > an additional 4mV of ground bounce so the total variation is a fraction of > 1000 DAC steps. > > Peter > > > Peter
How do you distinguish this effect from oven temperature variations due to finite thermal gain, particularly with a single oven OCXO? For small changes the effects are both linear. Bruce _______________________________________________ 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.
