[time-nuts] Inside a CTS 1960017 OCXO

Hal Murray hmurray at megapathdsl.net
Sat Feb 27 22:32:07 UTC 2016


rob at nc0b.com said:
> I cannot say exactly, as I measured it as 59 Hz.  VA7OJ measured it as 60
> Hz.  I was using an HP lab supply, and Adam was using some other lab supply.
>  I put a 500 uF capacitor across the Vcc pin and it had no effect.  I don't
> think it has anything to do with the power supply since both of us saw the
> same thing. ...

How much line noise is floating around the lab?  What does the spectrum 
analyzer see if you power off the DUT?




-- 
These are my opinions.  I hate spam.






More information about the Time-nuts_lists.febo.com mailing list