Oscillographic electrostatically focused and deflected electron-beam tube with yellow-orange screen glow and long afterglow 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, 0.27-0.33 A
First anode voltage, 320-480 V
Second anode voltage, 2000 V
Third anode voltage, 4000 V
Cutoff voltage (negative), 90-30 V
Modulating electrode voltage, max. 45 V
Screen centre focused line width, max. 0.75 mm
Temporary plate deflection sensitivity, 0.13-0.20 mm/V
Signal plate deflection sensitivity, min. 0.14-0.21 mm/V
Screen glow brightness, min. 45 cd/m2
Min. operating time, 1000 hours
Acceptability criterion:
a) Spurious glow brightness, max. 0.2 cd/m2
b) Screen glow brightness, min. 40 cd/m2
c) Screen centre focused line width, max. 1.1 mm
d) Modulating electrode voltage, max. 50 V
