Did download the manual and a good read. Thanks On Mon, Apr 30, 2012 at 12:12 AM, Don Latham <[email protected]> wrote:
> > A first-class engineered unit will have a single point where the chassis > and circuit grounds tie together, Sometimes it's a panel, where the i/o > connectors are coaxial. I've fixed units with good engineering and > sloppy construction where accidental extra common points have caused > problems. > > > > The bottom pin (pin B) is connected to circuit ground which is connected > > to chassis ground on my unit and the schematic confirms it. That could > > be why you have to ground that pin to make your unit work. There > > appears to be a broken or missing ground somewhere in your unit. > > > > > > -- > "Neither the voice of authority nor the weight of reason and argument > are as significant as experiment, for thence comes quiet to the mind." > R. Bacon > "If you don't know what it is, don't poke it." > Ghost in the Shell > > > Dr. Don Latham AJ7LL > Six Mile Systems LLP > 17850 Six Mile Road > POB 134 > Huson, MT, 59846 > VOX 406-626-4304 > www.lightningforensics.com > www.sixmilesystems.com > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
