Re: [time-nuts] Fixing broken HP5065A LED clock

Poul-Henning is that just the back board of the clock? I guess I did not realize there were actually 2 boards. Regards Paul WB8TSL On Tue, Jan 12, 2016 at 6:01 PM, Poul-Henning Kamp wrote: > This probably belongs in the category of serious overkill, but it was > a nice

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

ch...@chriscaudle.org said: > No, ntpd would be getting time from the serial port, not from the network > socket. The idea would be that ntpd was getting the clock time from the > serial port, but the time messages would be interleaved with whatever data > the Thunderbolt was sending back in

[time-nuts] True Time Nut Mission: NASA's Deep Space Atomic Clock (DSAC)

Upcoming Event: Deep Space Atomic Clock Jan. 14, 2016, at 7 p.m. PT (10 p.m. ET, 0300 UTC) You can watch this event via USTREAM: http://www.ustream.tv/NASAJPL2 Speakers: Todd Ely, DSAC Principal Investigator, JPL Allen H. Farrington, DSAC Project Manager, JPL

Re: [time-nuts] Tait reference

Are these the references with a rubidium oscillator ? They seem to have similar models with OCXOs etc. http://www.ebay.co.uk/itm/111862884745 --- Well now, how's this for a happy coincidence. I've just received an email from a friend

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

More details please. I've installed it, but can't make it work. My USB/serial cable is /dev/ttyUSB0 just like yours. I used your .conf file. But lady heather says connection rejected. Ed On 1/11/2016 8:00 PM, Nick Sayer via time-nuts wrote: I answered my own question. :) ser2net works

Re: [time-nuts] Tait reference

That's a very happy coincidence and one I'd hoped to hear. The pictures in the auction seem to show a lack of tarnish on the Ref Out and Ref In BNCs which suggests they have had plugs on them, looping the internal reference, other little bits of information also pointed to that, the remnants of a

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

Hi Mark, That was well understood when I stated that your life would have been easier had QT been used. It would have... DOS was a real pain for doing mouse and graphics stuff. QT makes it easy.. But QT would have also slowed a DOS era processor to a stop, and it would probably still be

Re: [time-nuts] Possible 5372A available .. my usual luck

Pete, On 01/12/2016 05:44 AM, Pete Lancashire wrote: I've been lucking for a 5372A with option 020 (fast memory i/o). Well two 5372A's showed up on the Eplace and one had option 020,the other didn't I bid and won. Yay! They shipped me the one wrong one. Bummer. The seller has offered to

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

I’m going to guess “no,” because only one thing can connect to the ser2net socket at a time. If I were going to do it, what I might do is connect up the PPS output of the tbolt to a GPIO pin of the RPi and configure that pin for the pps device and set up ntpd for that. That way, LH can have

[time-nuts] Fixing broken HP5065A LED clock

This probably belongs in the category of serious overkill, but it was a nice excuse to learn KICAD and fab a PCB with it: http://phk.freebsd.dk/hacks/HP5065A/20160112_working_clock/index.html I have 9 spare PCBs in case anybody have similar issues. -- Poul-Henning Kamp | UNIX since

Re: [time-nuts] Tait reference

If so, let's hope the sudden surge of purchases will encourage the dealer to find some more :) On Tue, Jan 12, 2016 at 1:39 PM, Clint Jay wrote: > That's a very happy coincidence and one I'd hoped to hear. > > The pictures in the auction seem to show a lack of tarnish on

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

>> On Jan 12, 2016, at 7:17 AM, Chris Caudle wrote: >> Can ntpd using a Thunderbolt as a time source run cooperatively with LH >> accessing the same Thunderbolt over ser2net? That seems like the best On Tue, January 12, 2016 4:01 pm, Nick Sayer via time-nuts wrote: > I'm

Re: [time-nuts] (OT) Looking for a paper from NAV01 (RIN International Conference on Navigation)

On 06/01/16 22:00, Jochen Frieling wrote: > First off it looks like they won't even give out the 450 page work, but > only photocopies of requested articles/pages ("bestellbar / nur Kopie"). That seems to be more or less in line with a lot of reference libraries' policies. The British Library

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

Hi Mark and list, On 1/10/2016 6:31 PM, Mark Sims wrote: Probably not right now... it's not so much as knowing C, it's knowing the ins and out of knowing how your operating system (Windows, Linux, etc) interfaces with your hardware (display, mouse, serial port, keyboard). Basically, if you

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

If you telnet or nc into your rpi on port 3200, you should get a connection and you should get a bunch of garbage. If not, ser2net isn’t working. Is it running? sudo /etc/init.d/ser2net restart (did you do that after changing the config file?) If ser2net is working then it must be something

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

On Mon, January 11, 2016 7:00 pm, Nick Sayer via time-nuts wrote: > ser2net works perfectly as a server for LH. Can ntpd using a Thunderbolt as a time source run cooperatively with LH accessing the same Thunderbolt over ser2net? That seems like the best case scenario for using a small ARM system

Re: [time-nuts] Lady Heather Server On Raspberry Pi 2 Model B?

Ed: A few recommendations for troubleshooting. In /etc/ser2net.conf comment out the 4 default lines (/dev/ttyS0-3) so that the line Nick provided is the only config present. Stop ser2net: /etc/init.d/ser2net stop then restart: /etc/init.d/ser2net start Make sure ser2net is running: