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 radioelectrotechnical devices.
Critical electric and lighting parameters
Filament voltage, 6.3 V
Filament current, 0.54-0.66 A
First anode voltage, 400-700 V
Second anode voltage, 2000 V
Third anode voltage, 6000 V
Cutoff voltage (negative), 150-50 V
Modulating electrode voltage, max. 72 V
Focused line width, max. 0.75 mm
Screen glow brightness, min. 65 cd/m2
Temporary plate deflection sensitivity, min. 0.15 mm/V
Signal plate deflection sensitivity, min. 0.17 mm/V
Min. operating time, 500 hours
CRT length, max. 450 mm
Acceptability criterion:
a) Screen glow brightness, min. 55 cd/m2
b) Focused line width, max 1.0 mm
c) Modulating electrode voltage, max. 90 V