[time-nuts] another Ebay mixup, 5370

Didier Juges didier at cox.net
Sun Jun 10 11:00:55 EDT 2007


Dr Bruce Griffiths wrote:
> I have a copy of a letter from David Chu detailing the then known 
> sources of differential nonlinearity in the 5370A.
> These causes are principally crosstalk between the START and STOP 
> channels, and interaction between the mixers and the phase locked 
> oscillators.
>   
http://www.ko4bb.com/ham_radio/Manuals/2_App_Notes/HP_5370/HP5370-DNL-Mod.pdf


Didier KO4BB




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