f4grx, 7 months ago French I am angry that all accurate oscillators are actually thermometers. The only way to have stable oscillations is disciplining to an atomic clock, usually via GNSS, because who has a hydrogen maser at home?
I am angry that all accurate oscillators are actually thermometers. The only way to have stable oscillations is disciplining to an atomic clock, usually via GNSS, because who has a hydrogen maser at home?
jaseg, 7 months ago French @f4grx What's your opinion on rubidium frequency standards? Used ones are sometimes available for reasonable prices.
@f4grx What's your opinion on rubidium frequency standards? Used ones are sometimes available for reasonable prices.
f4grx, 7 months ago French @jaseg I would like one <3 These are pretty good standards by all means, but the units you find have already be used for long, so the physics package is a bit depleted. I'm being pedantic with masers. Rb standards are very good, and specifically, stable without relying on gps disciplining. which I think is important.
@jaseg I would like one <3
These are pretty good standards by all means, but the units you find have already be used for long, so the physics package is a bit depleted.
I'm being pedantic with masers. Rb standards are very good, and specifically, stable without relying on gps disciplining. which I think is important.
f4grx, 7 months ago French @jaseg a dual oven BVA-mounted OCXO would also please me <3 http://www.leapsecond.com/pages/osa-warm/ http://www.leapsecond.com/museum/osa8600/view.htm https://secwww.jhuapl.edu/techdigest/content/techdigest/pdf/V15-N01/15-01-Norton.pdf
@jaseg a dual oven BVA-mounted OCXO would also please me <3
http://www.leapsecond.com/pages/osa-warm/
http://www.leapsecond.com/museum/osa8600/view.htm
https://secwww.jhuapl.edu/techdigest/content/techdigest/pdf/V15-N01/15-01-Norton.pdf
f4grx, 7 months ago French @jaseg Dang leapsecond folks are crazy http://www.leapsecond.com/pages/bva-rotate/
@jaseg Dang leapsecond folks are crazy
http://www.leapsecond.com/pages/bva-rotate/
jaseg, 7 months ago French @f4grx Hehe, nice setup! Yeah, it figures that if you measure enough digits, you can see the effect of gravity on a mechanically moving crystal.
@f4grx Hehe, nice setup! Yeah, it figures that if you measure enough digits, you can see the effect of gravity on a mechanically moving crystal.
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