Thank you so much. Hopefully I'll get this thing hooked up shortly... On Apr 14, 1:20 pm, John Rehwinkel <jreh...@mac.com> wrote: > > Some time ago, I purchased a 13LO7V Russian oscilloscope tube. > > I > > haven't been able to find much information on it, so I figured that I > > would ask here. The only datasheets supplied are in Russian, and while > > I understand most of it, a lot of it still doesn't make sense. > > > eBay page: > >http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&_trksid=p4340.l2557... > > > Datasheet scans: > >www.radiolamp.ru/sprav/elt/13lo7_1.gif > >www.radiolamp.ru/sprav/elt/13lo7_2.gif > >www.radiolamp.ru/sprav/elt/13lo7_3.gif > >www.radiolamp.ru/sprav/elt/13lo7_4.gif > > > Here's what I've gathered: > > Anode 1 - 600V @ -50 to 250μA > > Anode 2 - 2kV @ 500 μA Max > > Anode 3 - 4kV @ ? μA > > Anode 4 - 8kV @ ? μA > > Heater - 6.3V @ 600mA > > Modulator (?) - -80V @ 5μA Max (1.5 MΩ resistance?) > > Deflection per volt is 0.24 mm / 0.3 mm for x / y > > > Thats about it. Any additional information or insight would be > > awesome. > > The В (V) tubes like this have a P7 blue/orange long persistence cascade > phosphor, and the И (I) tubes like the 6LO1I > have an ordinary green P1 phosphor. > > Double beam oscilloscope tube with independent beams and 2-stage acceleration. > > Trace width less than 0.8mm at center of screen and 1mm 3/8" from the edge. > > Glass envelope, with RSH11 base. > > Weight no more than 1.5 kg. > Heater current 0.54 - 0.66 amps > Brightness 65 cd/m² > Capacitance between cathode and all other electrodes <8pf > Capacitance between G1 and all other electrodes <8pf > > Pinout: > 1 beam A heater > 2 beam A cathode > 3 NC > 4 beam A Y deflection > 5 beam A Y deflection > 6 anode 2 (astigmatism) > 7 NC > 8 beam B Y deflection > 9 beam B Y deflection > 10 NC > 11 beam B anode 1 (focus) > 12 beam B G1 (intensity) > 13 beam B heater > 14 beam B heater > 15 beam B cathode > 16 NC > 17 beam B X deflection > 18 beam B X deflection > 19 NC > 20 beam A X deflection > 21 beam A X deflection > 22 NC > 23 beam A anode 1 (focus) > 24 beam A G1 (intensity) > 25 beam A heater > > - John
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