Re: [time-nuts] Thunderbolt frequency error when locked

2019-10-02 Thread Bob kb8tq
Hi Well, you need to leave a lot out to keep it brief. The answer is “somewhere in the 1x10^-10 to 1x10^-11 range. As long as you are not stating a tau or a confidence factor, any number in that range could be right. = Based on having done this a lot of times there are a couple of ways

Re: [time-nuts] Thunderbolt frequency error when locked

2019-10-02 Thread Bill Beam
I have three units running. Lady Heather reports osc error as <+/-10-100 ppt, about 10 milliHz. This is real time reporting every sec. On Wed, 2 Oct 2019 18:32:19 +, David Van Horn via time-nuts wrote: >I'm writing up a presentation for some sales guys, and I need the typical >frequency