Re: [time-nuts] HP 58503B PSU replacement

2018-11-14 Thread George Atkinson via time-nuts
Gerhard is correct, the supply Dave has needs a minimum of 500mA on the main output for correct operation according to the datasheet. I've not used this exact supply, but others ve used that had similar minimum load specificions would not run off-load. Typically thee lower limit is to put a

Re: [time-nuts] HP 58503B PSU replacement

2018-11-14 Thread Gerhard Hoffmann
Am 14.11.18 um 18:41 schrieb Dr. David Kirkby: On Thu, 8 Nov 2018 at 21:43, Dr. David Kirkby < drkir...@kirkbymicrowave.co.uk> wrote: On Thu, 8 Nov 2018, 14:53 George Atkinson via time-nuts < time-nuts@lists.febo.com wrote: Last month I was at the UK “National” hamfest and in the flea market

Re: [time-nuts] Fw: [Ann] 2019 European Frequency and Time Seminar, Besancon, France, July 1-5

2018-11-14 Thread Dr. Ulrich L. Rohde via time-nuts
Enrico is a good man, we are working together on an update to my synthesizer book,planed for next year. Ulrich Sent from my iPhone > On Nov 14, 2018, at 7:02 AM, Attila Kinali wrote: > > Moin, > > I just reived the following annoucement by Enrico Rubiola. > > TL;DR: EFTS is a one week

[time-nuts] Fw: [Ann] 2019 European Frequency and Time Seminar, Besancon, France, July 1-5

2018-11-14 Thread Attila Kinali
Moin, I just reived the following annoucement by Enrico Rubiola. TL;DR: EFTS is a one week seminar where experts in their respective field teach various aspects of time and frequency control, measurement and disemination. If you are new to the field and need a jumpstart, it's highly recommended.