Tube-number record
ELECTRON-RAY TUBE
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BrandPhilips
ClassOscillograph Tube
Filament4 V @ 1000 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle beam
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1000 V
Grid 2 Voltage400 V
Grid 1 Voltage-40 V
Audio Performance
Key Features
- High deflection sensitivity
- Very clear spot
- Convenient size
- Asymmetrical deflection by second pair of plates
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 1000 V | — | — | — | — |
Application Notes
The tube is not too large for use in portable oscillographs, while the oscillograms obtained are big enough to show every detail clearly.
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