Tube-number record
D13-450/01
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ClassInstrument Cathode-Ray Tube
Base14-pin all-glass
Filament6.3 V @ 300 mA
Construction
Primary TypeOther / special
EnvelopeRectangular flat face
Base MaterialGlass
SectionsSingle gun
Filament / Heater
Heater NotesIndirect by A.C. or D.C.; parallel supply
Absolute Maximum Ratings
Plate Voltage16500 V
Plate Dissipation0.008 W
Grid 2 Voltage2400 V
Grid 1 Voltage-200 V
Cathode Current0.3 mA
H-C Voltage200 V
Audio Performance
Key Features
- Rectangular 13 cm diagonal flat face
- Metal-backed screen
- Internal graticule
- High sensitivities mesh tube
- Sectioned y-deflection plates
- Suitable for transistorized oscilloscopes up to 250 MHz
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 15kV Operation | 15000 V | — | — | — | — |
Application Notes
The tube should not be supported by the base alone. Low impedance deflection plate drive is desirable for full deflection capability.
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