[time-nuts] Thunderbolt frequency error when locked

Bill Beam wbeam at gci.net
Wed Oct 2 22:34:23 UTC 2019


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 +0000, David Van Horn via time-nuts wrote:

>I'm writing up a presentation for some sales guys, and I need the typical frequency error of the thunderbolt in marketing friendly terms like 
"plus or minus X millihertz"

>What would that number be?   Short term only.

>--
>David VanHorn
>Lead Hardware Engineer

>Backcountry Access, Inc.
>2820 Wilderness Pl, Unit H
>Boulder, CO  80301 USA
>phone: 303-417-1345  x110
>email: david.vanhorn at backcountryaccess.com<mailto:david.vanhorn at backcountryaccess.com>

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Bill Beam
NL7F







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