[time-nuts] Re: Brooks Shera GPSDO

2022-02-20 Thread Arnold Tibus
Very interesting to read about this good old design! I have still a board for the Brooks Shera GPSDO and I would like to complete it, but I cannot find the described 24 MHz/ 6 MHz Oscillator. So I have some questions to it. Is it neccessary that these frequencies are exact and running synchronou

[time-nuts] Re: Lady Heather clock question

2021-07-29 Thread Arnold Tibus
Lucent since I can change tme from Johns tbolt. I am going to contact john and see if he has heard of lucent issues.  Thanks for your ideas - what GPS are you using? On Wednesday, July 28, 2021, 11:44:45 PM EDT, Arnold Tibus wrote: Bill, that does sound a bit strange, for me it looks like

[time-nuts] Re: Lady Heather clock question

2021-07-28 Thread Arnold Tibus
ck program said resetting and will take a bid.  Still did not work.  Any other ideas? 73, Bill On Wednesday, July 28, 2021, 07:23:28 PM EDT, Arnold Tibus wrote: Bill, it is quite easy: When running LH type 'T', you will then see the list 'Reference' then hit 'U

[time-nuts] Re: Lady Heather clock question

2021-07-28 Thread Arnold Tibus
Bill, it is quite easy: When running LH type 'T', you will then see the list 'Reference' then hit 'U' for UTC-time. This should resolve the problem. I had the same effect before confusing on top left side is showing 'UTC ofs: 18' but this is only the information for the difference GPS/ UTC time I

Re: [time-nuts] Ublox 8T

2020-12-11 Thread Arnold Tibus
Sorry Bert, sorry for the confusion, that is a typing error on my side, the replacement-board I have from the US company is equipped with *NEO-M8T* ! Arnold, DK2WT Am 12.12.2020 um 00:31 schrieb ew via time-nuts: First we do not know how old the units are on ebay, second  you say your board h

Re: [time-nuts] Ublox 8T

2020-12-11 Thread Arnold Tibus
Many thanks to all the timenuts for these interesting informations concerning *M8T* and for all other good ideas. My bad, I did not look careful enough to realize that in the ebay offer mentioned is not a *NEO* M8T but a *LEA* and I did order 2 units ... Fortunately that is not expensive. (Thank

Re: [time-nuts] Using speaker / earphone for PPS testing (not a question)

2020-04-22 Thread Arnold Tibus
Timenuts, Gentlemen, hello! I would like to make my little contribution to this discussion showing how I implemented my solution in my built PRS10 Box. For PPS and 10 MHz reference I am running since years successfully a Trimble Thunderbold together with the antenna fixed on the rooftop of my hou

Re: [time-nuts] Power glitch - Sat morning

2020-04-01 Thread Arnold Tibus
Hello timenuts, just a quick answer from a standard user in DL (living in private house): Am 01.04.2020 um 19:14 schrieb Mark Spencer: Would a time nut in Europe in a typical single family home have access to all three phases ? In general, Yes! At the house entry there are always the 3 phases

Re: [time-nuts] Paper tip: Atomic Clocks for Geodesy

2019-05-07 Thread Arnold Tibus
Many thanks Ole, I just read it, in fact very interesting! regards Arnold Am 07.05.2019 um 12:48 schrieb Ole Petter Ronningen: Hi, all I just stumbled across a nice review paper from last year: ( https://arxiv.org/ftp/arxiv/papers/1803/1803.01585.pdf) that perhaps others will find interesting.

Re: [time-nuts] Distribution amplifier for 10MHz

2019-03-17 Thread Arnold Tibus
Ignacio, you will find it looking on Didier's page under 'manuals' and then searching e.g with 'steinmetz'. saludos, 73 Arnold, DK2WT Am 17.03.2019 um 12:15 schrieb EB4APL: Hi, It seems that Didier has changed his website somewhat and the links don't point to the referred documents. Either I

Re: [time-nuts] White Rabbit time distribution performance

2018-07-02 Thread Arnold Tibus
Thank you very much Mattia - I am interested to read and to learn - but I see: "Sign in or purchase", not loved by everybody, and I have no membership, a pity, sorry. My best wishes, Arnold, DK2WT Am 02.07.2018 um 21:37 schrieb Mattia Rizzi: Hello! I published a paper on WR time distribution