Paul, I have a 350 MHz scope, HP5335A, various power supplies, DVMs, and sig gens up to 1 GHz. No working Spec An on my bench now, but I have access to one if needed...
Jim ---------- Forwarded message ---------- From: paul swed <[email protected]> Date: Tue, Dec 8, 2015 at 1:35 PM Subject: Re: 5065 ?? direct To: Jim/Anna McIntyre <[email protected]> Jim what kind of test equipment do you have? Kind of helps to understand what approaches could be used to figure it out. Funny I have a HP5061 CS its a true Frankenstein in reality using a 5060 tube. Absolutely on its last fumes. I have had a funny offset forever in it and finally figuring what the issue really seems to be. Crazy stuff. Regards Paul WB8TSL On Mon, Dec 7, 2015 at 12:15 PM, Jim/Anna McIntyre <[email protected]> wrote: > Good to know. I wasn't aware of the 'sweep'. I'll look for that tonight > when I get home. > > Fingers crossed... > > > Jim > > > > On Mon, Dec 7, 2015 at 12:02 PM, paul swed <[email protected]> wrote: > >> Great that you have a pdf. >> My concern is that when you hit reset. The meter should swing all the way >> left when in control V and drift all the way to the right. >> Thats the sweep that its looking for the 2 nd harmonic and occurs onetime >> on reset. >> >> On Mon, Dec 7, 2015 at 11:54 AM, Jim/Anna McIntyre <[email protected]> >> wrote: >> >>> Thanks for the note, Paul. I found a PDF on 'First Aid' for the 5065. >>> Looks like I'll leave it as-is for a few days and see if the 2nd harmonic >>> level comes up. Nothing so far. >>> >>> 73, >>> >>> Jim >>> >>> N9FWC >>> >>> >>> >>> On Mon, Dec 7, 2015 at 9:06 AM, paul swed <[email protected]> wrote: >>> >>>> Jim >>>> You will find great support on Time-nuts with respect to the 5065. >>>> There is the worst possible thing and that is the tube being bad. >>>> Thats actually a rare occurrence. Generally something else is the issue >>>> and actually only a few parts can't be replaced with something else newer >>>> and a bit of fiddling. >>>> May be easier to yak on skype. >>>> My skype is wb8tsl >>>> Regards >>>> Paul >>>> WB8TSL >>>> >>>> >>> >> > _______________________________________________ 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.
