Re: [time-nuts] Another use for a Trimble Thunderbolt

2014-12-26 Thread WarrenS via time-nuts
/day, which equals to a 0.67e-13 freq error during days 9-11, Then right after that at day 12, 5ns /hr for a freq error of ~1e-12. ws ** Date: Thu, 25 Dec 2014 20:11:23 -0500 From: Arthur Dent Subject: [time-nuts] Another use for a Trimble Thunderbolt ’d say

[time-nuts] Another use for a Trimble Thunderbolt

2014-12-25 Thread Arthur Dent
’d say that the plot is telling the truth. It also seems to be giving you information fast enough that thermal drift and barometric pressure is not to big an issue. If you had to wait a day or three for the same data, drift would be a much bigger issue. Yes, when you get to the “close enough”

Re: [time-nuts] Another use for a Trimble Thunderbolt

2014-12-25 Thread Bob Camp
On Dec 25, 2014, at 8:11 PM, Arthur Dent golgarfrinc...@gmail.com wrote: ’d say that the plot is telling the truth. It also seems to be giving you information fast enough that thermal drift and barometric pressure is not to big an issue. If you had to wait a day or three for the same data,

[time-nuts] Another use for a Trimble Thunderbolt

2014-12-24 Thread Arthur Dent
Those of you who know I had hacked the RFTG-u REF 1 GPS years ago and had one running for 4 years before other time nuts discovered these units probably won't be too surprised that I have tried another hack that may have limited interest but works for me. Having owned a large number of

Re: [time-nuts] Another use for a Trimble Thunderbolt

2014-12-24 Thread Bob Camp
Hi On Dec 24, 2014, at 8:28 PM, Arthur Dent golgarfrinc...@gmail.com wrote: Those of you who know I had hacked the RFTG-u REF 1 GPS years ago and had one running for 4 years before other time nuts discovered these units probably won't be too surprised that I have tried another hack that