On Fri, 1 Jul 2022 at 22:49, Hal Murray <[email protected]> wrote: > > I think the 5370B has a fan so a shroud to keep the air currents away from > the > OCXO seems like a good idea. > > Is there a fan in the 5352B? > > Yes there is. But the 5352B runs a lot quieter and cooler than a 5370B, which would suggest that not as much air is being blown around inside the frequency counter. There’s not even a heatsink on the back of the frequency counter
I see your other comment about drafts. It got me thinking that my HP GPS frequency standard is probably located in about the worst possible place for drafts - right below the air conditioning unit. I will look at moving that. Dave. -- Dr. David Kirkby, Kirkby Microwave Ltd, [email protected] https://www.kirkbymicrowave.co.uk/ Telephone 01621-680100./ +44 1621 680100 Registered in England & Wales, company number 08914892. Registered office: Stokes Hall Lodge, Burnham Rd, Althorne, Chelmsford, Essex, CM3 6DT, United Kingdom _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe send an email to [email protected]
