[time-nuts] Better than average Rb oscillator

2021-02-16 Thread cdelect
Skips data is very nice! But speaking of dropping into the -14ths, the HP 5065A is hard to beat. (Unless you are fortunate enough to have an 8607 option 8 sitting in your lab!) The Yellow trace on the attached comparison plot is my 5065A, it's a really excellent performer and drops into the -14th

Re: [time-nuts] Better than average Rb oscillator

2021-02-15 Thread Attila Kinali
Moin Angus, On Sat, 13 Feb 2021 22:04:54 + Angus via time-nuts wrote: >It's not too different from what I got with a temperature > controlled and air pressure compensated LPRO May I ask how you do the pressure compensation? And could you show a phase plot of the measurement? Our *DEV m

Re: [time-nuts] Better than average Rb oscillator

2021-02-13 Thread Angus via time-nuts
On Thu, 11 Feb 2021 11:22:37 +0100, you wrote: >So, this raises the question: why is your LPRO so much better? >I mean, going straight down to 1e-14 is on par with the best >research Rb standards I am aware of. > > Attila Kinali It's not too different from what I got wit

Re: [time-nuts] Better than average Rb oscillator

2021-02-11 Thread Bob kb8tq
Hi Cool !! > On Feb 10, 2021, at 6:54 PM, Skip Withrow wrote: > > Hello Time-Nuts, > I just finished an almost 27 day run of one of my Rb oscillators and, > at least, I was impressed. > > This oscillator is a stock standard LPRO-101 with only one slight > modification. The 5k C-field pot was