Oscillographic electrostatically focused and deflected electron-beam double-beam tube with yellow screen glow, long afterglow time and individual adjustment of second anode potential intended for record of electric processes by manual observation.Intended for record of electric processes by manual observation in different special-purpose radioelectronic devices.
Critical electric and lighting parameters
Filament voltage, 6.3 V
Filament current, 0.54-0.66 A
First anode voltage, 350-650 V
Second anode voltage, 2000 V
Third anode voltage, 3500 V
Cutoff voltage (negative), 100-40 V
Modulating electrode voltage, max. 45 V
Screen centre line width, max. 0.8 mm
Temporary plate couple deflection sensitivity, min. 0.28 mm/V
Signal plate couple deflection sensitivity, min. 0.60 mm/V
Screen glow brightness, min. 40 cd/m2
Min. operating time, 1000 hours
Acceptability criterion:
a) Spurious glow brightness, max. 0.02 cd/m2
b) Screen centre line width, max 1.2 mm
c) Modulating electrode voltage, max. 50 V
