It's bizarre.. The oscillator is some kind of Colpitts but with coils instead of capacitors in the feedback path.
(i don't call it a Hartley, bcause Hartley's use a SINGLE tapped inductor.) 73 de Normand VE2UM --- Dr Bruce Griffiths <[EMAIL PROTECTED]> wrote: > Hal Murray wrote: > >> Is it okay to power up the main assembly once it > is removed from the > >> outer shell / insulation? > >> > > > > Lots of info here: > > > http://www.hparchive.com/Manuals/HP-10811AB-Manual.pdf > > > > I think I saw a warning about that, but maybe it > was something else. > > > > > > > It is OK to power up the oscillator and output > amplifier, but the oven > circuit should not be powered up. > > Bruce > > _______________________________________________ > time-nuts mailing list > time-nuts@febo.com > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > ____________________________________________________________________________________ Now that's room service! Choose from over 150,000 hotels in 45,000 destinations on Yahoo! Travel to find your fit. http://farechase.yahoo.com/promo-generic-14795097 _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts