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During 10 years or so doing life tests on transistors in the 1960s and 70s I would not use regulated power supplies for powering the devices during their life test. When asked, I demonstrated the

Also many bench supplies have very large output capacitors. I have a smaller HP on my bench and recorded over 100 amps instantaneous on a short with a couple feet of #10 leads. That was all from the

Off subject – I still get duplicates – Joel STS SS Sent: Monday, August 20, 2018 12:50 PM To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] HP 6012B volt

Hi In my experience most bench power supplies show a similar behaviour. ?At one time I suffered repeated damage to equipment that was powered from a bench supply, when checked with a storage scope it

I refined my test... Instead of ramping the voltage with the knob. I basically set the voltage to 20V and the amperage to 2 amps. I connected the voltmeter in series with the bulb and performed a

Sincerely, James L. Hudson WA5JAT

Hello Calvin, did you check the 6 power resistors? It did happen to me that a broken one on A1A6 once killed an opamp in the IF/display unit. best regards, Peter

many thanks to those that moved the group, I hope our new home proves to be a good one. all the best, walter (walter2 -at- sphere.bc.ca sphere research corp.

Thanks for the smooth move! [email protected]> wrote:

On Mon, 20 Aug 2018, f1chf wrote: Loud and clear :) > hell just to check ! > thanks --- * * KSI@home KOI8 Net < > The impossible we do immediately. * * Las Vegas NV, USA < > Miracles require

very nice and smooth :-) congratulations!

Thanks indeed! I guess there was no problem at all transferring messages? I scraped the group awhile ago when I thought yahoo might disappear. No jails, no throttling, no VPN required. It just worked.

Can't imagine seeing too many thank you messages. Free at last! Thanks Dave and others! Raymond

Ditto from me Dave!!! Jim

To Dave and everyone involved for a pretty seamless move to our new home!

Hi all, The transfer should be complete. If you have not taken a look, take a look of the homepage of the group at /g/HP-Agilent-Keysight-equipment I received the email (partiall

All sorted, just the broken switches to address now. Alan, GI0OTC

+1 ;) First topic ever on the group? Have all the yahoo topics been copied to groups.io for searching the archives?

Works fine! Thanks!

Excellent move Sir. Nice move. Dave B. -- Created on and sent from a Unix like PC running and using free and open source software. ::