[time-nuts] homebrew H maser

[Bob Camp]

Hi

Also to pump the beast clean after you have opened it up....

Bob



On Sep 2, 2010, at 4:04 AM, "Poul-Henning Kamp" <phk at phk.freebsd.dk> wrote:

> In message <4C7F5918.7030101 at xtra.co.nz>, Bruce Griffiths writes:
> 
>> Indicates that the operating pressure at the hydrogen dissociator is 
>> likely to be a few Torr or so.
> 
> The pressure is basically: "As low as possible" in order to minimize
> hydrogen collisions (other hydrogen, walls) as much as possible.
> 
> -- 
> 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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