[time-nuts] Input voltage for Zeeman on 5061A
Poul-Henning Kamp
phk at phk.freebsd.dk
Sat Jan 22 10:52:42 EST 2005
In message <41F265C8.7080905 at febo.com>, John Ackermann N8UR writes:
>Anyone know how much voltage you need to drive the Zeeman input on the
>5061A? I just tried to set mine and found that the maximum output from
>my 3325A (3V RMS) was barely enough to see any wiggling at all on the
>beam current meter I have another generator that goes up to 6V and that
>got me a bit more, but even then only a few meter divisions between peak
>and dip.
You should not put too much in there, in fact I recall the procedure
in the manual talking about tweaking the coarse freq and amplitude
of the zeeman alternately.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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