F8059
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BrandCSF
ClassCathode Ray Tube
BaseDiheptal 14C-45 UTE
Filament6.3V @ 600mA
Construction
Primary TypeOscilloscope Tube
EnvelopeGlass, aluminized screen
Base MaterialPlastic/Glass
SectionsSingle gun
Filament / Heater
Heater Notes6.3V +/- 10%
Absolute Maximum Ratings
Plate Voltage13200 V
Plate Dissipation6 W
Grid 2 Voltage2200 V
Grid 1 Voltage-220 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized screen
- High writing speed
- High sensitivity
- Low inter-electrode capacitance
- Low distortion
- Flat face
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 10000V | - | - | - | - |
Application Notes
Recommended to limit R-g2 and R-g4 to 12500 Ohms. Grid 7 should not be below 6000V for proper brightness.
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