[time-nuts] The HP 10811-60111

Bruce Griffiths bruce.griffiths at xtra.co.nz
Wed May 28 17:41:16 EDT 2008

Roy Phillips wrote:
> Arnold
> Thanks for the picture/schematic , this is the item in question, and I can 
> see that it comes from a 5328A manual ! - obviously a different issue from 
> the one on the Agilent website. I gather that the 10544A is another Xtal 
> Osc. module ? - is there compatibility between the two ??
>  regards
> Roy

One difference is that the 10811will drive a 50 ohm load whereas the 
10544A will not (it has an emitter follower output stage).
The 10544A also using a switchmode oven controller whereas the 10811 
uses a quieter linear oven controller.


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