Re: [time-nuts] HP 5335A and using the HPIB for control

> Do other "time-nuts" make use of HPIB? Yes. Some of use the Prologix GPIB-USB http://users.megapathdsl.net/~hmurray/hacks/probe.c -- These are my opinions. I hate spam. ___ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe,

[time-nuts] Looking for HP105B addendum for HP11801 oscillator upgrade

I have an HP105B with a newer HP11801 oscillator.  When switching to OVEN position, meter goes to full scale and stays there forever.  It has been over a week this way.  Also, the frequency is unstable.  According to archive, this particular update was never a part of the main manual but was

Re: [time-nuts] Looking for HP105B addendum for HP11801 oscillator upgrade

Taka Kamiya wrote: I have an HP105B with a newer HP11801 oscillator. * * *According to archive, this particular update was never a part of the main manual but was covered in separate 1/2" thick yellow booklet. Does anyone have a soft-copy of this? What I have is a 39-page document

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

GMT EVERYWHERE!! -- David VanHorn Lead Hardware Engineer Backcountry Access, Inc. 2820 Wilderness Pl, Unit H Boulder, CO  80301 USA phone: 303-417-1345  x110 email: david.vanh...@backcountryaccess.com  ___ time-nuts mailing list --

Re: [time-nuts] HP 5335A and using the HPIB for control

I have not looked at the manual but it could be as simple as plugging a Prologix GPIB-USB controller and using John Miles' GPIB Toolkit control software to send just the right command. I would not call that programming but it would involve reading the manual... :) Both tools are well documented

Re: [time-nuts] Looking for HP105B addendum for HP11801 oscillator upgrade

Thank you!  I just downloaded it, and that is what I was looking for.  My HP105B is showing strange symptom. OVEN meter reading is always at full scale and frequency tends to wander.  This will certainly help.  Thank you again. --- (Mr.) Taka Kamiya KB4EMF

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

Yikes. I guess we still have UTC. > On Mar 6, 2020, at 10:31, Adrian Godwin wrote: > > Sadly, there's a substantial part of the British public that wants us to > change to DST and double-DST. So we might end up with Greenwich not > being on GMT. > > > On Fri, Mar 6, 2020 at 4:12 PM David Van

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

I just got a 2020 car which offers to sync the clock on the instrument panel to the GPS receiver. But the time zone and observance of DST must be set manually. In principle, if the position is known, the time zone and DST can be looked up. But since the software in the car is not routinely

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

On Fri 2020-03-06T10:10:28-0500 GERRY ASHTON hath writ: > I just got a 2020 car which offers to sync the clock on the > instrument panel to the GPS receiver. But the time zone and > observance of DST must be set manually. In principle, if the position > is known, the time zone and DST can be

Re: [time-nuts] Looking for HP105B addendum for HP11801 oscillator upgrade

Charles, I'll be glad to rename it more appropriately :) What do you suggest? Didier KO4BB On Fri, Mar 6, 2020, 9:53 AM Charles Steinmetz wrote: > Taka Kamiya wrote: > > > I have an HP105B with a newer HP11801 oscillator. * * *According > to archive, this particular update was never a

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

Since the borders are political rather than purely geographical, the obvious answer is to put the data in the GPS receiver's map database. It has both the relevant borderlines and the most frequent update strategy. On Fri, Mar 6, 2020 at 6:36 PM Steve Allen wrote: > On Fri

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

This is really shouldn’t be an issue. Many car manufacturers are leveraging and improving already existing cellular data systems in their cars to provide software and firmware updates over the air. I suspect the issue is more the long supply chain lead times…there is a several year lag between

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

I still maintain that if people want another hour in the evening, they can get up an hour earlier.  Why do they think they need to change the clocks?  Some people just can't deal with reality and need someone else to make their decisions for them.  OK, I will step off my soapbox now.  :-)

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

Sadly, there's a substantial part of the British public that wants us to change to DST and double-DST. So we might end up with Greenwich not being on GMT. On Fri, Mar 6, 2020 at 4:12 PM David Van Horn via time-nuts < time-nuts@lists.febo.com> wrote: > GMT EVERYWHERE!! > > -- > David VanHorn >

[time-nuts] HP 5335A and using the HPIB for control

Hello Perrier, I'm also a bit confused, what your requirements, and what your capabilities are. The HP5335A definitely can handle gate times up to 10^7 seconds, that means, it can resolve maximum to about 10^-16 internally. But it only outputs the first relevant 11 digits, either on its

Re: [time-nuts] HP 5335A and using the HPIB for control

Hi I’ve used the 5335 in exactly this mode for a lot of years. > On Mar 6, 2020, at 7:28 PM, Frank Stellmach > wrote: > > Hello Perrier, > > I'm also a bit confused, what your requirements, and what your capabilities > are. > > The HP5335A definitely can handle gate times up to 10^7

Re: [time-nuts] Yukon to make Daylight Saving Time permanent after final time change Sunday

Temps atomique international toujours et partout! On Friday, March 6, 2020, Brian Lloyd wrote: > On Fri, Mar 6, 2020 at 10:12 AM David Van Horn via time-nuts < > time-nuts@lists.febo.com> wrote: > > > GMT EVERYWHERE!! > > > > TAI everywhere! > > -- > > > > Brian Lloyd > 706 Flightline >