[time-nuts] Rubidium physical package size

paul swed paulswedb at gmail.com
Thu Mar 31 00:23:23 UTC 2011


Magnus any pictures?
Thanks

On Wed, Mar 30, 2011 at 6:45 PM, Magnus Danielson <
magnus at rubidium.dyndns.org> wrote:

> Fellow time-nuts,
>
> As I have opened up my HG414A/CH1-78 I have been amazed by a number of
> things. Among those the size of the physical package. It has the size of
> 100x100x230 mm and has triple layers of my-metal shielding. The synthesizer
> and discriminator frame is of significant higher build-quality than any of
> the rubidiums I've seen. It looks like, for my untrained eye, like this is
> at least military grade, possibly sat grade electronics. It's the 230 V PSU
> which looks like more commercial grade.
>
> But the size of the physical package is huge. At least three times that of
> my R&S rubidium physical package.
>
> What have people seen elsewhere?
>
> Oh, this box isn't using philis or pozidrive screws, only flat screw
> drivers on the bench right now...
>
> Cheers,
> Magnus
>
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