3AZP31
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BrandETEL
ClassOscilloscope Tube
BaseB12F
Filament6.3V @ 1250mA
Construction
Primary TypeDouble Gun CRT
Envelope3.5-inch flat screen
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesSuitable for parallel operation only
Absolute Maximum Ratings
Plate Voltage1800 V
Plate Dissipation2 W
Grid 2 Voltage600 V
Grid 1 Voltage-200 V
H-C Voltage250 V
Audio Performance
Key Features
- Double gun
- Flat screen
- Side connected y plates
- Symmetrical deflection
- High sensitivity
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Gun | 1500V | - | - | - | 0.125mA |
Application Notes
Designed for symmetrical operation on both x and y plates. Asymmetrical operation may deteriorate focus quality and introduce distortion.
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