Oscillographic electrostatically focused and deflected electron-beam tube with blue screen glow and short afterglow intended for photographic recording of electric processes.
Intended for photographic recording of electric processes in different special-purpose radioelectronic devices.
Design – glass, cap. Weight – 0.35 kg.
Critical electric and lighting parameters
- Filament voltage, 6.3 V
- Filament current, 0.27-0.33 A
- First anode voltage, 100-235 V
- Second anode voltage, 1400 V
- Third anode voltage, 2800 V
- Cutoff voltage (negative), 114-38 V
- Modulating electrode voltage, max. 63 V
- Screen centre focused line width, max. 0.5 mm
- Screen glow brightness, 0.7 microwatt/cr⋅sm2
- Temporary plate deflection sensitivity, 0.07-0.11 mm/V
- Signal plate deflection sensitivity, 0.08-0.13 mm/V
- Screen diameter, max. 70 mm
- CRT length, max. 195 mm
- Min. operating time, 600 hours
Acceptability criterion:
- a) Spurious glow brightness, max. 0.01 cd/m2
- b) Screen centre focused line width, max. 0.7 mm
- c) Modulating electrode voltage, max. 70 V